e/Edward Charles Allaway

Information
has gloss	eng: Edward Charles Allaway was a former custodian who worked at the California State University, Fullerton. On July 12, 1976, opened fire with a .22-caliber rifle in the library basement, killing seven and injuring two. He was found not guilty by reason of insanity, and was ordered committed to Patton State Hospital.
lexicalization	eng: Edward Charles Allaway
instance of	(noun) the savage and excessive killing of many people massacre, slaughter, butchery, carnage, mass murder