The Criminology of Homicidal Ideation: Associations with Criminal Careers and Psychopathology among Federal Correctional Clients

Homicidal ideation is a clinical construct that is almost entirely absent from the criminological literature. The current study examines the criminology of homicidal ideation using archival data from a population of federal supervised release felons from the Midwestern United States. ANOVA, Poisson regression, negative binomial regression, and epidemiological tables indicated that 12 % of offenders experienced evidence of homicidal ideation and these offenders perpetrated more murders, attempted murders, kidnappings, armed robberies, and aggravated assaults, had more severe and extensive psychopathology, and were more likely to be chronic offenders. Homicidal ideation is an important construct that should be studied more not only for its association with murder, but as an omnibus risk factor for severe criminality.