Samenvatting

Some serious events end lethally while others do not. This study examined to what extent a selected number of event characteristics and actors’ behaviour contributed to the escalation of an event into a lethal outcome. We examined Dutch court files of 267 serious events in which offenders were convicted for either lethal violence (homicide, N=126) or non-lethal violence (attempted homicide, N=141). Pronounced differences were found between lethal versus non-lethal events with respect to event characteristics and to actors’ behaviour during the incident in particular. In particular, the likelihood of a lethal outcome increased in events involving alcohol use by victims, firearm use by offenders, victim precipitation and the absence of third parties.