A victim reported the theft of his black/yellow Genesis 21 speed mountain bike (no serial numbers) from the San Bruno Station. The victim parked his bike at the bike racks (between the police station and the mall) at 1430 hours and secured his bike with a cable lock. The victim returned at 1615 hours and discovered his bike was gone. Loss was reported at $150.00. An officer completed a theft report and is checking for possible surveillance video.