The search for a Berkeley man who disappeared while running in the East Bay hills in Pleasanton Ridge Regional Park has entered into its fourth day.
Philip Kreycik, 37, went to take a one-hour run Saturday morning and has not been seen since, according to police.
His wife phoned Pleasanton police around 2 p.m. on Saturday. Kreycik's car was found in the Moller Ranch parking lot.
The search has turned up nothing so far. Tools being used are drones, fixed-wing aircraft and infrared cameras.
The search was organized by the Alameda County Sheriff's Office.
