SANTA ANA, Calif.—A 30-year-old man allegedly walked downstairs, racked a gun, fatally shot his father and his father’s girlfriend, and wounded two other roommates in their Aliso Viejo home, a prosecutor told jurors July 19. But the defendant’s attorney suggested evidence will show that someone else fired the shots.
Luke William Ferguson is charged with two counts each of murder and attempted murder, with special circumstances allegations of multiple murder, and he faces sentencing enhancements for the discharge of a gun causing great bodily injury or death.
Ferguson is accused of shooting the victims at about 2:45 p.m. Oct. 12, 2017, at a residential home. His father, Doug Ferguson, 59, and his girlfriend, 51-year-old Lisa Cosenza, were killed, while Todd Kuchar and Brandon Dufault were injured….