The following

outline Outline or outlining may refer to: * Outline (list), a document summary, in hierarchical list format * Code folding, a method of hiding or collapsing code or text to see content in outline form * Outline drawing, a sketch depicting the outer edge ...

is provided as an overview of and introduction to law enforcement:

Law enforcement Law enforcement is the activity of some members of government who act in an organized manner to enforce the law by discovering, deterring, rehabilitating, or punishing people who violate the rules and norms governing that society. The term en ...

– subsystem of society that promotes adherence to the

law Law is a set of rules that are created and are enforceable by social or governmental institutions to regulate behavior,Robertson, ''Crimes against humanity'', 90. with its precise definition a matter of longstanding debate. It has been vario ...

by discovering and punishing persons who violate rules and

norm Naturally occurring radioactive materials (NORM) and technologically enhanced naturally occurring radioactive materials (TENORM) consist of materials, usually industrial wastes or by-products enriched with radioactive elements found in the envir ...

s governing that society. Although the term may encompass entities such as

court A court is any person or institution, often as a government institution, with the authority to adjudicate legal disputes between parties and carry out the administration of justice in civil, criminal, and administrative matters in accordance ...

s and

prison A prison, also known as a jail, gaol (dated, standard English, Australian, and historically in Canada), penitentiary (American English and Canadian English), detention center (or detention centre outside the US), correction center, correc ...

s, it most frequently applies to those who directly engage in patrols or surveillance to dissuade and discover

criminal In ordinary language, a crime is an unlawful act punishable by a state or other authority. The term ''crime'' does not, in modern criminal law, have any simple and universally accepted definition,Farmer, Lindsay: "Crime, definitions of", in Can ...

activity, and those who investigate crimes and apprehend offenders.Kären M. Hess, Christine Hess Orthmann, ''Introduction to Law Enforcement and Criminal Justice'' (2008), p. 1.

Essence of law enforcement

* The Thin Blue Line *

Criminal law Criminal law is the body of law that relates to crime. It prescribes conduct perceived as threatening, harmful, or otherwise endangering to the property, health, safety, and moral welfare of people inclusive of one's self. Most criminal law i ...

Coming into force In law, coming into force or entry into force (also called commencement) is the process by which legislation, regulations, treaties and other legal instruments come to have legal force and effect. The term is closely related to the date of this t ...

Unenforced law An unenforced law (also symbolic law, dead letter law) is a law which is formally in effect (''de jure''), but is usually (''de facto'') not penalized by a jurisdiction. Such laws are usually ignored by law enforcement, and therefore there are few ...

Law enforcement agency A law enforcement agency (LEA) is any government agency responsible for the enforcement of the laws. Jurisdiction LEAs which have their ability to apply their powers restricted in some way are said to operate within a jurisdiction. LEAs ...

Law enforcement jargon Law enforcement personnel use a large body of acronyms, abbreviations, codes and slang to provide quick concise descriptions of people, places, property and situations, in both spoken and written communication. References External links Menlo Pa ...

Law enforcement officer A law enforcement officer (LEO), or peace officer in North American English, is a Public sector, public-sector employee whose duties primarily involve the Law enforcement, enforcement of laws. The phrase can include campaign disclosure specialist ...

Disciplines

Criminology Criminology (from Latin , "accusation", and Ancient Greek , ''-logia'', from λόγος ''logos'' meaning: "word, reason") is the study of crime and deviant behaviour. Criminology is an interdisciplinary field in both the behavioural and so ...

Forensic science Forensic science, also known as criminalistics, is the application of science to criminal and civil laws, mainly—on the criminal side—during criminal investigation, as governed by the legal standards of admissible evidence and criminal ...

Penology Penology (from "penal", Latin ''poena'', "punishment" and the Greek suffix '' -logia'', "study of") is a sub-component of criminology that deals with the philosophy and practice of various societies in their attempts to repress criminal activities ...

Basis of law enforcement

The reasons law enforcement exists: *

Crime In ordinary language, a crime is an unlawful act punishable by a State (polity), state or other authority. The term ''crime'' does not, in modern criminal law, have any simple and universally accepted definition,Farmer, Lindsay: "Crime, definit ...

– breaking the law. Without crime, there would be little need for law enforcement. *

Law and order (politics) In modern politics, law and order is the approach focusing on harsher enforcement and penalties as ways to reduce crime. Penalties for perpetrators of disorder may include longer terms of imprisonment, mandatory sentencing, three-strikes laws a ...

Criminal justice Criminal justice is the delivery of justice to those who have been accused of committing crimes. The criminal justice system is a series of government agencies and institutions. Goals include the Rehabilitation (penology), rehabilitation of o ...

Law enforcement agencies

(

list A ''list'' is any set of items in a row. List or lists may also refer to: People * List (surname) Organizations * List College, an undergraduate division of the Jewish Theological Seminary of America * SC Germania List, German rugby union ...

) – government agency responsible for enforcement of laws. Outside North America, such organizations are called police services. In North America, some of these services are called police while some have other names (e.g. sheriff's office/department; investigative police services in the United States are often called bureaus (e.g. FBI, USMS, ICE, CBP, ATF, DEA, USSS etc.). *

Law enforcement agency powers A law enforcement agency (LEA) has powers, which other government subjects do not, to enable the LEA to undertake its responsibilities. These powers are generally in one of six forms: *Exemptions from laws *Intrusive powers, for search, seizur ...

* Types of law enforcement agencies **

Police The police are a constituted body of persons empowered by a state, with the aim to enforce the law, to ensure the safety, health and possessions of citizens, and to prevent crime and civil disorder. Their lawful powers include arrest and t ...

***

Federal police A law enforcement agency (LEA) is any government agency responsible for the enforcement of the laws. Jurisdiction LEAs which have their ability to apply their powers restricted in some way are said to operate within a jurisdiction. LEAs ...

***

Military police Military police (MP) are law enforcement agencies connected with, or part of, the military of a state. In wartime operations, the military police may support the main fighting force with force protection, convoy security, screening, rear recon ...

***

Police department The police are a constituted body of persons empowered by a state, with the aim to enforce the law, to ensure the safety, health and possessions of citizens, and to prevent crime and civil disorder. Their lawful powers include arrest and ...

***

Private police Private police or special police are law enforcement bodies that are owned or controlled (or owned and controlled) by non-governmental entities. Additionally, the term can refer to an off-duty police officer while working for a private entity, ...

***

Secret police Secret police (or political police) are intelligence, security or police agencies that engage in covert operations against a government's political, religious, or social opponents and dissidents. Secret police organizations are characteristic of a ...

***

State police State police, provincial police or regional police are a type of sub-national territorial police force found in nations organized as federations, typically in North America, South Asia, and Oceania. These forces typically have jurisdiction o ...

Specialist law enforcement agency A specialist law enforcement agency is a law enforcement agency which specialises in the types of laws it enforces, or types of activities it undertakes, or geography it enforces laws in, or these in combination. The specialisation may be imposed v ...

Law enforcement officers

Constable A constable is a person holding a particular office, most commonly in criminal law enforcement. The office of constable can vary significantly in different jurisdictions. A constable is commonly the rank of an officer within the police. Other peop ...

Corrections In criminal justice, particularly in North America, correction, corrections, and correctional, are umbrella terms describing a variety of functions typically carried out by government agencies, and involving the punishment, treatment, and su ...

Detective A detective is an investigator, usually a member of a law enforcement agency. They often collect information to solve crimes by talking to witnesses and informants, collecting physical evidence, or searching records in databases. This leads th ...

* Marshal and Deputy Marshal *

Private investigator A private investigator (often abbreviated to PI and informally called a private eye), a private detective, or inquiry agent is a person who can be hired by individuals or groups to undertake investigatory law services. Private investigators of ...

Peace officer A law enforcement officer (LEO), or peace officer in North American English, is a public-sector employee whose duties primarily involve the enforcement of laws. The phrase can include campaign disclosure specialists, local police officers, pro ...

Police officer A police officer (also called a policeman and, less commonly, a policewoman) is a warranted law employee of a police force. In most countries, "police officer" is a generic term not specifying a particular rank. In some, the use of the ...

Park ranger A ranger, park ranger, park warden, or forest ranger is a law enforcement person entrusted with protecting and preserving parklands – national, state, provincial, or local parks. Description "Parks" may be broadly defined by some systems in thi ...

* Sheriff, Undersheriff, and Deputy Sheriff *

Bounty hunter A bounty hunter is a private agent working for bail bonds who captures fugitives or criminals for a commission or bounty. The occupation, officially known as bail enforcement agent, or fugitive recovery agent, has traditionally operated outsid ...

* Special agent * Trooper *

Inspector Inspector, also police inspector or inspector of police, is a police rank. The rank or position varies in seniority depending on the organization that uses it. Australia In Australian police forces, the rank of inspector is generally the ne ...

Law enforcement by region

Law enforcement by country In many countries, particularly those with a federal system of government, there may be several law enforcement agencies, police or police-like organizations, each serving different levels of government and enforcing different subsets of the appli ...

List of countries and dependencies by number of police officers The following list compares the size of police forces and police per head. In 2006, an analysis by the United Nations indicates an approximate median of 300 police officers per 100,000 inhabitants.

History of law enforcement

History of law enforcement Throughout the history of criminal justice, evolving forms of punishment, added rights for offenders and victims, and policing reforms have reflected changing customs, political ideals, and economic conditions. Background Primates often have not ...

History of criminal justice Throughout the history of criminal justice, evolving forms of punishment, added rights for offenders and victims, and policing reforms have reflected changing customs, political ideals, and economic conditions. Background Primates often have not ...

' *

Police box A police box is a public telephone kiosk or callbox for the use of members of the police, or for members of the public to contact the police. It was used in the United Kingdom throughout the 20th century from the early 1920s. Unlike an ordinar ...

Law enforcement equipment

* Armor **

Ballistic vest A bulletproof vest, also known as a ballistic vest or a bullet-resistant vest, is an item of body armor that helps absorb the impact and reduce or stop penetration to the torso from firearm-fired projectiles and fragmentation from explosions. ...

** Shield ***

Ballistic shield Ballistic shields, also called tactical shields or bulletproof shields, are protection devices deployed by police, paramilitaries, and armed forces that are designed to stop or deflect bullets and other projectiles fired at their carrier. Ballist ...

***

Riot shield A riot shield is a lightweight protection device, typically deployed by police and some military organizations, though also utilized by protestors. Riot shields are typically long enough to cover an average-sized person from the top of the head to ...

* Police dog *

Police duty belt A police duty belt (sometimes referred to as a gun belt, "duty rig" and/or kit belt) is a belt, typically constructed of nylon or leather used by police, prison and security officers to carry equipment easily in a series of pouches attached to ...

Police radio Police radio is a radio system used by police and other law enforcement agencies to communicate with one another. Police radio systems almost always use two-way radio systems to allow for communications between police officers and dispatchers. ...

Police vehicle Transportation for police forces is provided by a number of ground vehicles, aircraft and watercraft. Ground Motorized Four-wheels A police car is the description for a vehicle used by police, to assist with their duties in patrolling and ...

Policeware Computer and network surveillance is the monitoring of computer activity and data stored locally on a computer or data being transferred over computer networks such as the Internet. This monitoring is often carried out covertly and may be comple ...

Police psychology Police psychology, also referred to as "police and public safety psychology," was formally recognized in 2013 by the American Psychological Association as a specialty in professional psychology. The goal of police psychology is to ensure law enforce ...

* Weapons **

Club Club may refer to: Arts, entertainment, and media * ''Club'' (magazine) * Club, a ''Yie Ar Kung-Fu'' character * Clubs (suit), a suit of playing cards * Club music * "Club", by Kelsea Ballerini from the album ''kelsea'' Brands and enterprises ...

Taser A taser is an electroshock weapon used to incapacitate people, allowing them to be approached and handled in an unresisting and thus safe manner. It is sold by Axon, formerly TASER International. It fires two small barbed darts intended to ...

Firearm A firearm is any type of gun designed to be readily carried and used by an individual. The term is legally defined further in different countries (see Legal definitions). The first firearms originated in 10th-century China, when bamboo tubes ...

Handgun A handgun is a short- barrelled gun, typically a firearm, that is designed to be usable with only one hand. It is distinguished from a long gun (i.e. rifle, shotgun or machine gun, etc.), which needs to be held by both hands and also braced ...

Riot gun In current usage, a riot gun or less-lethal launcher is a type of firearm used to fire "non-lethal" or "less-lethal" ammunition for the purpose of suppressing riots or apprehending suspects with minimal harm or risk. Less-lethal launchers may ...

Uniform A uniform is a variety of clothing worn by members of an organization while participating in that organization's activity. Modern uniforms are most often worn by armed forces and paramilitary organizations such as police, emergency services, se ...

* Uniforms and equipment of the British police

Law enforcement techniques and procedures

Baton charge A baton charge is a coordinated tactic for dispersing crowds of people, usually used by police or military in response to public disorder. In South Asia, a long bamboo stick, called ''lathi'' in Hindi, is used for crowd control, and the expressi ...

Body cavity search A body cavity search, also known simply as a cavity search, is either a visual search or a manual internal inspection of body cavities for prohibited materials (contraband), such as illegal drugs, money, jewelry, or weapons. Body cavities frequen ...

Crime analysis Crime analysis is a law enforcement function that involves systematic analysis for identifying and analyzing patterns and trends in crime and disorder. Information on patterns can help law enforcement agencies deploy resources in a more effective ...

Crime displacement Crime displacement is the relocation of crime (or criminals) as a result of police crime-prevention efforts. Crime displacement has been linked to problem-oriented policing, but it may occur at other levels and for other reasons. Community-develop ...

Crime mapping Crime mapping is used by analysts in law enforcement agencies to map, visualize, and analyze crime incident patterns. It is a key component of crime analysis and the CompStat policing strategy. Mapping crime, using Geographic Information Systems ...

Criminal intelligence Criminal intelligence is information compiled, analyzed, and/or disseminated in an effort to anticipate, prevent, or monitor criminal activity. The United States Army Military Police Corps defines criminal intelligence as information gathered or c ...

Crowd control Crowd control is a public security practice in which large crowds are managed in order to prevent the outbreak of crowd crushes, affray, fights involving drunk and disorderly people or riots. Crowd crushes in particular can cause many hundreds ...

* Deadly force *

Defendo Defendo is a Canadian martial art and a self defence system created in 1945 for Law enforcement agency, law enforcement structures by Bill Underwood. Underwood had created Combato in 1910, a "non-boxing or wrestling" unarmed combat system which ...

* Dignitary Protection *

Door breaching Door breaching is a process used by military, police, or emergency services to force open closed or locked doors. A wide range of methods are available depending on the door's opening direction (inward or outward), construction materials, etc., ...

Double tap A double tap is a shooting technique where two shots are fired in rapid succession at the same target with the same sight picture (as opposed to the controlled pair, whereby a second sighting is acquired for the second shot). Instruction and pr ...

* Dragnet *

Forcible entry Forcible entry is "the unlawful taking of possession of real property by force or threats of force or unlawful entry into or onto another's property, especially when accompanied by force". The term is also sometimes used for entry by military, pol ...

* Immediate Action Rapid Deployment *

Lawful interception Lawful interception (LI) refers to the facilities in telecommunications and telephone networks that allow law enforcement agencies with court orders or other legal authorization to selectively wiretap individual subscribers. Most countries require ...

Mail cover Mail cover is a law enforcement investigative technique in which the United States Postal Service, acting at the request of a law enforcement agency, records information from the outside of letters and parcels before they are delivered and then se ...

Mozambique Drill The Mozambique Drill,See section on Mozambique. also known as the Failure Drill, or Failure to Stop drill and, informally, as "two to the body, one to the head," is a close-quarters shooting technique that requires the shooter to fire twice into t ...

Pain compliance Pain compliance is the use of painful stimulus to control or direct an organism. The stimulus can be manual (brute force, placing pressure on painful areas, or use of painful hyperextension or hyperflexion on joints), use tools such as a whip or ...

Riot control Riot control measures are used by law enforcement, military, paramilitary or security forces to control, disperse, and arrest people who are involved in a riot, unlawful demonstration or unlawful protest. If a riot is spontaneous and irration ...

* Rough ride *

Search of persons Police officers in various jurisdictions have power to search members of the public, for example, for weapons, drugs and stolen property. This article concerns searches of members of the public who have not been arrested and who are not held in de ...

* Sobriety checkpoints *

Speed trap Speed limits are enforced on most public roadways by authorities, with the purpose to improve driver compliance with speed limits. Methods used include roadside speed traps set up and operated by the police and automated roadside 'speed camera' ...

Traffic break A traffic break is any separation in the flow of traffic—naturally occurring or otherwise—along a road or highway. In heavily congested traffic, natural breaks occur rarely, thus the term ''traffic break'' most commonly refers to the manual s ...

Tueller Drill The Tueller Drill is a self-defense training exercise to prepare against a short-range knife or melee attack when armed only with a holstered handgun. Sergeant Dennis Tueller of the Salt Lake City Police Department wondered how quickly an attacke ...

* Whisper stop

Criminal investigation

Criminal Investigation Criminal investigation is an applied science that involves the study of facts that are then used to inform criminal trials. A complete criminal investigation can include searching, interviews, interrogations, evidence collection and preservatio ...

– applied science involving the study of facts, used to identify, locate and prove the

guilt Guilt may refer to: *Guilt (emotion), an emotion that occurs when a person feels that they have violated a moral standard *Culpability, a legal term *Guilt (law), a legal term Music *Guilt (album), ''Guilt'' (album), a 2009 album by Mims *Guilt ( ...

of a criminal.Fundamentals of Criminal Investigation (Sixth Edition). Charles E. O'Hara and Gregory L. O'Hara; 1994; Modern-day criminal investigations commonly employ many scientific techniques known collectively as

forensic science Forensic science, also known as criminalistics, is the application of science to criminal and civil laws, mainly—on the criminal side—during criminal investigation, as governed by the legal standards of admissible evidence and criminal ...

. *

Bait car A bait car, also called a decoy car, hot car, or trap car, is a vehicle used by law enforcement agencies to capture car thieves or thieves who steal items from cars. The vehicles are modified with audio/video surveillance technology, and can ...

Computer forensics Computer forensics (also known as computer forensic science) is a branch of digital forensic science pertaining to evidence found in computers and digital storage media. The goal of computer forensics is to examine digital media in a forensical ...

Dawn raid A police raid is an unexpected visit by police or other law-enforcement officers with the aim of using the element of surprise in order to seize evidence or arrest suspects believed to be likely to hide evidence, resist arrest, be politicall ...

Facial composite A facial composite is a graphical representation of one or more eyewitnesses' memories of a face, as recorded by a composite artist. Facial composites are used mainly by police in their investigation of (usually serious) crimes. These images a ...

FBI method of profiling The FBI method of profiling is a system created by the Federal Bureau of Investigation (FBI) used to detect and classify the major personality and behavioral characteristics of an individual based upon analysis of the crime or crimes the person c ...

Hunting strategy A hunting strategy, or hunting method, is a tactic that is used to target, pursue, and hunt an animal. The hunting strategy that a hunter uses depends mainly on the type of terrain, as well as game being hunted. Climate, local hunting techniques, ...

Indictment An indictment ( ) is a formal accusation that a legal person, person has committed a crime. In jurisdictions that use the concept of felony, felonies, the most serious criminal offence is a felony; jurisdictions that do not use the felonies concep ...

Interrogation Interrogation (also called questioning) is interviewing as commonly employed by law enforcement officers, military personnel, intelligence agencies, organized crime syndicates, and terrorist organizations with the goal of eliciting useful informa ...

Manhunt Manhunt may refer to: Search processes * Manhunt (law enforcement), a search for a dangerous fugitive * Manhunt (military), a search for a high-value target by special operations forces or intelligence agencies Social organisations * Manhun ...

Mug shot A mug shot or mugshot (an informal term for police photograph or booking photograph) is a photographic portrait of a person from the shoulders up, typically taken after a person is arrested. The original purpose of the mug shot was to allow law e ...

Offender profiling Offender profiling, also known as criminal profiling, is an investigative strategy used by law enforcement agencies to identify likely suspects and has been used by investigators to link cases that may have been committed by the same perpetrator. ...

Police diving Police diving is a branch of professional diving carried out by police services. Police divers are usually sworn police officers, and may either be employed full-time as divers or as general water police officers, or be volunteers who usually ser ...

Police lineup A police lineup (in American English) or identity parade (in British English) is a process by which a crime victim or witness's putative identification of a suspect is confirmed to a level that can count as evidence (law), evidence at trial. T ...

* Re-creation *

Search and seizure Search and seizure is a procedure used in many civil law and common law legal systems by which police or other authorities and their agents, who, suspecting that a crime has been committed, commence a search of a person's property and confiscat ...

Stakeout Surveillance is the monitoring of behavior, many activities, or information for the purpose of information gathering, influencing, managing or directing. This can include observation from a distance by means of electronic equipment, such as c ...

Sting operation In law enforcement, a sting operation is a deceptive operation designed to catch a person attempting to commit a crime. A typical sting will have an undercover law enforcement officer, detective, or co-operative member of the public play a role a ...

Strip search A strip search is a practice of searching a person for weapons or other contraband suspected of being hidden on their body or inside their clothing, and not found by performing a frisk search, but by requiring the person to remove some or al ...

Surveillance Surveillance is the monitoring of behavior, many activities, or information for the purpose of information gathering, influencing, managing or directing. This can include observation from a distance by means of electronic equipment, such as c ...

Telephone tapping Telephone tapping (also wire tapping or wiretapping in American English) is the monitoring of telephone and Internet-based conversations by a third party, often by covert means. The wire tap received its name because, historically, the monitorin ...

Vehicular accident reconstruction Traffic collision reconstruction is the process of investigating, analyzing, and drawing conclusions about the causes and events during a vehicle collision. Reconstructionists conduct collision analysis and reconstruction to identify the cause ...

* Warrant

Components of a crime

* Criminal – person who committed a crime *

Evidence Evidence for a proposition is what supports this proposition. It is usually understood as an indication that the supported proposition is true. What role evidence plays and how it is conceived varies from field to field. In epistemology, evidenc ...

Suspect In law enforcement jargon, a suspect is a known person accused or suspected of committing a crime. Police and reporters in the United States often use the word suspect as a jargon when referring to the perpetrator of the offense (perp in dated U ...

Victim Victim(s) or The Victim may refer to: People * Crime victim * Victim, in psychotherapy, a posited role in the Karpman drama triangle model of transactional analysis Films and television * ''The Victim'' (1916 film), an American silent film by t ...

Law enforcement training

Police academy A police academy, also known as a law enforcement training center, police college, or police university, is a training school for police cadets, designed to prepare them for the law enforcement agency they will be joining upon graduation, or othe ...

Police training officer The Police Training Officer program (PTO) is a post-academy training program created from the educational approach known as problem-based learning. Program development was funded by the United States Department of Justice Office of Community Orient ...

* Tactical Mindset * Identifying threat * Threat prevention * Critical Thinking for the Police Officer *

Decision Making Process In psychology, decision-making (also spelled decision making and decisionmaking) is regarded as the cognitive process resulting in the selection of a belief or a course of action among several possible alternative options. It could be either rati ...

Law enforcement issues

Law enforcement and society The first modern police force, commonly said to be the London Metropolitan Police, established in 1829, promoted the preventive role of police as a deterrent to urban crime and disorder. Law enforcement, however, has only ever constituted a small ...

Police accountability Police accountability involves holding both individual police officers, as well as law enforcement agencies responsible for effectively delivering basic services of crime control and maintaining order, while treating individuals fairly and withi ...

Police brutality Police brutality is the excessive and unwarranted use of force by law enforcement against an individual or a group. It is an extreme form of police misconduct and is a civil rights violation. Police brutality includes, but is not limited to, ...

Police corruption Police corruption is a form of police misconduct in which law enforcement officers end up breaking their political contract and abuse their power for personal gain. This type of corruption may involve one or a group of officers. Internal police ...

Public security Public security or public safety is the prevention of and protection from events that could endanger the safety and security of the public from significant danger, injury, or property damage. It is often conducted by a state government to ensure ...

Vigilantism Vigilantism () is the act of preventing, investigating and punishing perceived offenses and crimes without Right, legal authority. A vigilante (from Spanish, Italian and Portuguese “vigilante”, which means "sentinel" or "watcher") is a pers ...

Law enforcement organizations

Law enforcement organization A law enforcement agency (LEA) is any government agency responsible for the enforcement of the laws. Jurisdiction LEAs which have their ability to apply their powers restricted in some way are said to operate within a jurisdiction. LEAs ...

Law enforcement leaders and scholars

Julian Fantino Julian Fantino, , ( it, Giuliano Fantino; born August 13, 1942) is a Canadian retired police official and former politician. He was the Conservative Party of Canada Member of the Parliament of Canada for the riding of Vaughan following a Novem ...

J. Edgar Hoover John Edgar Hoover (January 1, 1895 – May 2, 1972) was an American law enforcement administrator who served as the first Director of the Federal Bureau of Investigation (FBI). He was appointed director of the Bureau of Investigation � ...

Robert Peel Sir Robert Peel, 2nd Baronet, (5 February 1788 – 2 July 1850) was a British Conservative statesman who served twice as Prime Minister of the United Kingdom (1834–1835 and 1841–1846) simultaneously serving as Chancellor of the Exchequer ...

Garda Síochána (; meaning "the Guardian(s) of the Peace"), more commonly referred to as the Gardaí (; "Guardians") or "the Guards", is the national police service of Ireland. The service is headed by the Garda Commissioner who is appointed by the Irish Gover ...

August Vollmer August "Gus" Vollmer (March 7, 1876 – November 4, 1955) was the first police chief of Berkeley, California, and a leading figure in the development of the field of criminal justice in the United States in the early 20th century. He has been de ...

Buford Pusser Buford Hayse Pusser (December 12, 1937 – August 21, 1974) was the sheriff of McNairy County, Tennessee, from 1964 to 1970, and constable of Adamsville from 1970 to 1972. Pusser is known for his virtual one-man war on moonshining, prostituti ...

* Pahal Singh Lama * Khadgajeet Baral *

Dil Bahadur Lama Dil Bahadur Lama (Nepali language, Nepali: दिल बहादुर लामा) (21 March 1930 – 25 March 2014), popularly known as DB Lama was a leader of Nepali Congress (Democratic) and former Inspector General of Nepal Police, Inspec ...

References

External links

FBI page of law enforcement resources
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