Question: With what weapon did did the subject of Summer of Sam perpetuate his murders?
Sentence (from "David Berkowitz"): David Richard Berkowitz (born Richard David Falco; June 1, 1953), known also as the Son of Sam and the .44 Caliber Killer, is an American serial killer who pled guilty to eight separate shooting attacks that began in New York City during the summer of 1976.
Relevant evidence: Yes