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Arson is a major source of property damage, injury and death in the United States. Many people who commit arson have extensive psychiatric histories and symptoms at the time of their fire-setting. However, traditionally the law enforcement community and the mental health community have not shared information about the characteristics of people who set fires. This study examined mental health records and/or prison files from 283 arsonists. 90% of arsonists had recorded mental health histories, and of those 36% had the major mental illness of schizophrenia or bipolar disorder. 64% were abusing alcohol or drugs at the time of their firesetting. Pyromania was only diagnosed in three of the 283 cases. Different motives for setting fires are discussed: many patients were both angry and delusional. A survey instrument, which captures both psychiatric and legal data, is included. Suggestions are made for gathering future “profiling” information. A matrix approach to coding diagnosis and behavior is presented.

Prevalence and risk factors associated with soldiers' suicides 2001-2009 (N = 874) were examined. Army suicide rates increased from 9 per 100,000 in 2001 to 22 per 100,000 in 2009. Soldier suicides were lower than civilians from 2001 to 2007, but higher than civilians after 2007. Army suicides were disproportionately higher for men, deployment experience, and a history of a mental health diagnosis/treatment; and lower for African Americans. Many involved planning (38%), communication (21%), alcohol (19%), or drugs (8%). Many had legal problems (31%), high stress loads (90%), a history of self-injury (10%), and other contributing factors prior to entry into the Army (31%). Implications for understanding suicide among military personnel are discussed.Contemporary research on suicide in the general population has shown that biological, psychosocial, and environmental factors interact to influence suiciderelated deaths each year (Brown,