Police officers who commit suicide by cop: a clinical study with analysis

Suicide by cop has become a familiar topic among members of law enforcement, mental health professionals, and the general public. This paper presents two cases where police officers chose to commit suicide by getting other police officers to kill them. The two police officers studied, by examination of closed case files, were found to be similar to civilians who committed suicide by cop on several demographic (gender, age, history of mental illness, and suicide attempts), and situational (stress factors, trigger) variables. The cases help us to understand possible motives and management for individuals who choose to end their life in this manner.     

Does Capital Punishment Have a Deterrent Effect? New Evidence from Postmoratorium Panel Data

Evidence on the deterrent effect of capital punishment is importantfor many states that are currently reconsidering their positionon the issue. We examine the deterrent hypothesis by using county-level,postmoratorium panel data and a system of simultaneous equations.The procedure we employ overcomes common aggregation problems,eliminates the bias arising from unobserved heterogeneity, andprovides evidence relevant for current conditions. Our resultssuggest that capital punishment has a strong deterrent effect;each execution results, on average, in eighteen fewer murders—witha margin of error of plus or minus ten. Tests show that resultsare not driven by tougher sentencing laws and are robust tomany alternative specifications.