Police search for driver who fled after hitting a tree, trapping a passenger who was hospitalized.

Mountain View police are searching for a driver who fled after a car crash on Sunday morning. The vehicle hit a tree at East Evelyn Avenue and Kittyhawk Way, trapping a passenger who was taken to a hospital. The car's owner, who was not driving, claims the driver wore all black and ran off. Police are treating the incident as a felony hit-and-run and are seeking witnesses.