Police have charged the man who went on a murderous rampage in Queens on Saturday, shooting his sister and mother dead before setting the family home ablaze. According to police sources, 33-year-old Kegan Thomas has been charged with attempted murder, five counts of murder, arson, and criminal possession of a weapon. “The caller states that her husband was armed and had a history of mental illness, and he quoted, ‘Kill, kill them, kill them.’ Police sources say they believe his vest saved his life since he was struck by gunfire at least five times. They were Thomas’ sister and mother, respectively, and were pronounced dead at the scene.