A man in his 20s was killed early Tuesday morning when his car sheared a fire hydrant and slammed into a commercial building in Canoga Park, authorities said.The force of the impact split the vehicle in half about 2:15 a.m. near the intersection of Sherman Way and De Soto Avenue, a spokesperson for the LAPD's Valley Traffic Bureau said.Dramatic surveillance video shows the sedan drifting sideways at a high rate of speed before it strikes the hydrant on the driver's side and then plows into the building.LAPD Release Video