Assertion: serial killer | /r/CapableOf | kill a number of people
Facets:
Source sentences:
text: A serial killer is a person who kills a number of people with a cooling off period between each murder(usually one murder at one given time, but two murders at one time occasionally happens) and these murders may go on for a period of months or years until the killer is caught.
text: Serial killers and mass murderers are, of course, both murderers, but a serial killer kills a number of people over a much longer period of time.