Which term refers to the type of killing that takes place when a perpetrator murders a large number of people in a single incident?

Question

Quizplus · Accepted Answer

Mass killing refers to the act of murdering a large number of people in a single incident. Serial killings involve the murder of several victims over a period of time, while spree killings involve the murder of multiple victims at two or more locations in a short time. Expedience is not a term used to describe a type of killing.

Which Term Refers to the Type of Killing That Takes