Topic summary
Excessive force

Extracted from the Wikipedia article Police brutality.
Legal system
There are many reasons why police officers can sometimes be excessively aggressive. It is thought that psychopathy makes some officers more inclined to use excessive force than others. In one study, police psychologists surveyed officers who had used excessive force. The information obtained allowed the researchers to develop five unique types of officers, only one of which was similar to the bad apples stereotype. These include personality disorders; previous traumatic job-related experience; young, inexperienced, or authoritarian officers; officers who learn inappropriate patrol styles; and officers with personal problems. Schrivers categorized these groups and separated the group that was the most likely to use excessive force. However, this "bad apple paradigm" is considered by some to be an "easy way out". A broad report commissioned by the Royal Canadian Mounted Police (RCMP) on the causes of misconduct in policing calls it "a simplistic explanation that permits the organization and senior management to blame corruption on individuals and individual faults – behavioural, psychological, background factors, and so on, rather than addressing systemic factors." The report continues to discuss the systemic factors, which include: