Killing Spree

Tom Russo, a paranoid airplane mechanic struggling to make ends meet, becomes convinced his wife, Leeza, is cheating on him with various men after he finds and reads what he assumes is Leeza's diary. While Leeza is out grocery shopping one afternoon, Tom's friend Ben (who Tom suspects is one of the men Leeza is having an affair with) drops by with his girlfriend Angel. Tom decapitates Angel, beats Ben to death with her head, and buries the couple's remains.