This data collection contains information on 330 incidents of domestic violence in Minneapolis. Part 1, Police Data, contains data from the initial police reports filled out after each incident. Parts 2-5 are based on interviews that were conducted with all parties to the domestic assaults. Information for Part 2, Initial Data, was gathered from the victims after the incidents. Part 3, Follow-Up Data, consists of data from follow-up interviews with the victims and with relatives and acquaintances of both victims and suspects. There could be up to 12 contacts per case. Suspect interviews are the source for Part 4, Suspect Data. An experimental section, Part 5, Repeat Data, contains information on repeat incidents of domestic assault from interviews with victims. Parts 2-5 include items such as socioeconomic and demographic data describing the suspect and the victim, relationship (husband, wife, boyfriend, girlfriend, lover, divorced, separated), nature of the argument that spurred the assault, presence or absence of physical violence, and the nature and extent of police contact in the incident. The collection also includes police records, which are the basis for Parts 6-9. These files record the date of the crime, ethnicity of the participants, presence or absence of alcohol or drugs and weapons, and whether a police assault occurred.