Homicide committed by individuals with severe mental illnesses: A comparative study before and after the Tunisian revolution of January 14th, 2011.

Background: Many studies have established a correlation between the increase of homicide rates, and economic crises and rapid social changes following historical events. We propose to analyse the impact of the Tunisian Revolution on homicide rates in Tunisia in a clinical population.

Methods: We conducted a retrospective comparative study of all individuals who commited an homicide and were admitted, at least once, to the forensic psychiatry unit in Razi Hospital between January 1st, 2004 and December 31st, 2018 after a decision of irresponsibility by reason of insanity.