Victor Davis, Canada’s flamboyant Olympic gold-medal swimmer, died Monday from injuries incurred Saturday in an accident that Montreal police still are trying to unravel. Davis, 25, was pronounced dead at 11 a.m. PST, said Jacques Charbonneau, a spokesman for Notre Dame Hospital in Montreal. Doctors gave Davis little chance of surviving after suffering a severe skull fracture, brain and spinal damage and multiple bruises from being hit by a car.