Three Bakersfield men have been killed and one critically injured in a crash on Interstate 5 in Castaic. The CHP says it happened around 4:30 pm Monday afternoon when the driver of the Toyota Avalon left the road near Templin Highway at a high rate of speed into a dirt embankment, sending the vehicle airborne. It landed about 50 feet from the initial impact. Three of the victims and the driver were between 25 and 30 years old.