Answer: Mass murder
Explanation:
Active Shooter event is the situation where a person or group of people are involved performing in killing action on unconnected people in a specific place.This shooting action can be done by people due to terrorism, political issues, social issues, injustice etc.
Mass murder is the main goal of the shooters in such events in which individuals are killed in bulk.In such case, killing act does not relate with kidnapping , stealing and other such criminal activities because shooters are motivated to mass murder.
