Heriberto "Eddie" Seda (born July 31, 1967), often referred to as The New York Zodiac, is an American
serial killer
A serial killer is typically a person who murders three or more persons,A
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* with the murders taking place over more than a month and including a significant period of time between them. While most authorities set a threshold of three ...
who struck
New York City
New York, often called New York City or NYC, is the List of United States cities by population, most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the L ...
from 1990 to 1993. Before being caught on June 18, 1996, Seda killed three people and wounded six others (four critically). Seda is believed to have admired
San Francisco
San Francisco (; Spanish language, Spanish for "Francis of Assisi, Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the List of Ca ...
's
Zodiac Killer
The Zodiac Killer is the pseudonym of an unidentified serial killer who operated in Northern California in the late 1960s. The case has been described as the most famous unsolved murder case in American history. It became a fixture of popular c ...
for avoiding capture. Police described Seda, a Brooklyn resident, as a recluse obsessed with
astrology
Astrology is a range of Divination, divinatory practices, recognized as pseudoscientific since the 18th century, that claim to discern information about human affairs and terrestrial events by studying the apparent positions of Celestial o ...
and death. Seda was formally charged in the case on June 21, 1996, convicted in 1998, and sentenced to 232 years imprisonment.
Crimes
Seda attacked people throughout New York City, sending taunting messages to the police and media after each crime. The messages included codes based on
International maritime signal flags
International maritime signal flags are various flags used to communicate with ships. The principal system of flags and associated codes is the International Code of Signals. Various navies have flag systems with additional flags and codes, and ...
, which ''
New York Post
The ''New York Post'' (''NY Post'') is a conservative daily tabloid newspaper published in New York City. The ''Post'' also operates NYPost.com, the celebrity gossip site PageSix.com, and the entertainment site Decider.com.
It was established ...
'' journalist
Kieran Crowley
Kieran James Crowley (born 31 August 1961) is a New Zealand rugby union coach and former player, who is the head coach of Italy. He has also coached the New Zealand Under-19s in the 2007 World Championships as well as coaching provincial side T ...
decoded with the assistance of his father-in-law, a veteran of
World War II cryptography
Cryptography was used extensively during World War II because of the importance of radio communication and the ease of radio interception. The nations involved fielded a plethora of code and cipher systems, many of the latter using rotor machines. ...
and
signals intelligence
Signals intelligence (SIGINT) is intelligence-gathering by interception of ''signals'', whether communications between people (communications intelligence—abbreviated to COMINT) or from electronic signals not directly used in communication ( ...
.
[Crowley, Keiran (2003). ''Sleep My Little Dead: The True Story of the Zodiac Killer''. St Martin's Paperbacks]
The killer's letters to police claimed that he was selecting his victims based on their signs of the
zodiac
The zodiac is a belt-shaped region of the sky that extends approximately 8° north or south (as measured in celestial latitude) of the ecliptic, the Sun path, apparent path of the Sun across the celestial sphere over the course of the year. ...
and implied he would act only at certain times when specific stars were visible in the night sky. Police consulted a professional astronomer, whose predictions about when the killer would strike proved somewhat accurate.
He used an
improvised firearm
Improvised firearms (sometimes called zip guns, pipe guns or slam guns) are firearms manufactured other than by a firearms manufacturer or a gunsmith, and are typically constructed by adapting existing materials to the purpose. They range in qu ...
, explaining in his messages that the lack of rifling marks on the bullets would prevent his capture.
New York police considered the possibility that the notorious
Zodiac Killer
The Zodiac Killer is the pseudonym of an unidentified serial killer who operated in Northern California in the late 1960s. The case has been described as the most famous unsolved murder case in American history. It became a fixture of popular c ...
may have relocated to the East Coast and resumed his crimes after two decades of inactivity. In the late 1960s the Zodiac Killer murdered at least five people and injured another two in the San Francisco area. He sent taunting letters and coded messages to local media and was never identified. However, a handwriting analyst and consultation with California authorities ruled out that possibility.
Capture
In March 1994, Seda was arrested for possession of a deadly weapon after police noticed a suspicious bulge in his jacket pocket that concealed one of his
zip guns.
Police determined that the weapon was not functional, and Seda's
public defender
A public defender is a lawyer appointed to represent people who otherwise cannot reasonably afford to hire a lawyer to defend themselves in a trial. Several countries provide people with public defenders, including the UK, Hungary and Singapore, ...
got all charges dropped and his arrest record sealed. Seda interpreted this turn of events as an
omen
An omen (also called ''portent'') is a phenomenon that is believed to foretell the future, often signifying the advent of change. It was commonly believed in ancient times, and still believed by some today, that omens bring divine messages fr ...
proving that he was beyond consequences.
At 26 years of age, Seda was an unemployed high school dropout living with his mother and half-sister.
He had been a good high school student but was expelled after bringing a
starter pistol to school.
He had dropped out rather than attend mandatory counseling sessions to be readmitted to school.
He was unemployed and supported by his mother but obtained money by stealing coins from pay phones and vending machines.
Seda was
mentally and
physically abusive to his teenage half-sister, Gladys "Chachi" Reyes. During a confrontation with her and her boyfriend on June 18, 1996, Seda pulled out a weapon and began threatening the couple. While Reyes' boyfriend hid in the bedroom, she tried to escape through the front door, but Seda shot her in the buttocks. Wounded but not incapacitated, she made her way to her neighbor's apartment where she called the police.
After an hours-long stand-off with the police, Seda gave up his firearms and was arrested.
Investigation and trial
Authorities initially made no connection between Seda's arrest for the family violence incident and the string of unsolved murders. However, he closed his handwritten statement about the family incident with a symbol resembling one written on the taunting letters to the police by the unidentified killer.
From there, police focused on Seda as a suspect. Despite the killer's claim that he could never be linked to the crimes due to the lack of rifling on the improvised guns, police were able to use tool-mark evidence to link Seda to the attacks. Fingerprint evidence was also found, and handwriting analysis determined a strong similarity between Seda's statement and the anonymous letters.
Most damning, police found Seda's DNA on one of the stamps that had been used to mail a letter to police.
Seda caused repeated disruptions in court, making outbursts and shouting at the judge.
[Vivian S. Toy (May 15, 1998)]
Man Said to Be Zodiac Killer Becomes Enraged at Trial
''The New York Times''. Retrieved 25 March 2017
On June 24, 1998, Seda was convicted by a jury after a six-week trial presided over by the Honorable Robert J. Hanophy, Justice of the State Supreme Court for the County of Queens, New York. The case was prosecuted by Assistant District Attorneys Robert J. Masters and Raymond E. Scheer. The prosecution presented testimony of 45 witnesses and introduced 150 pieces of evidence. Seda was represented by court appointed attorneys David A. Bart and John S. Wallenstein.
Victims
Personal life
In prison, Seda began a sexual affair with Synthia-China Blast, a transgender woman who is serving a sentence for a gang-related murder and the rape, torture, and murder of a child.
[Haynes, Esther]
Kiss of the Scorpion Woman
''New York Magazine
''New York'' is an American biweekly magazine concerned with life, culture, politics, and style generally, and with a particular emphasis on New York City. Founded by Milton Glaser and Clay Felker in 1968 as a competitor to ''The New Yorker'', ...
'' (publ. Apr. 9, 2004)
See also
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List of serial killers in the United States
A serial killer is typically a person who kills three or more people, with the murders taking place over more than a month and including a significant period of time between them. The Federal Bureau of Investigation (FBI) defines serial murder a ...
References
External links
Heriberto Sedaat the
Crime Library
Crime Library was a website documenting major crimes, criminals, trials, forensics, and criminal profiling from books. It was founded in 1998 and was most recently owned by truTV, a cable TV network that is part of Time Warner's Turner Broadcastin ...
{{DEFAULTSORT:Seda, Heriberto
1967 births
1990 murders in the United States
American people convicted of attempted murder
American people convicted of murder
American prisoners sentenced to life imprisonment
American serial killers
Living people
Male serial killers
People convicted of murder by New York (state)
People from Brooklyn
Place of birth missing (living people)
Prisoners sentenced to life imprisonment by New York (state)
Zodiac Killer