A man was assaulted with a skateboard in Mission Beach on Saturday, according to officials.
San Diego Police says the person was "hit on the head" several times with a skateboard on the 700 block of Whiting Court. The victim was then robbed and found lying on the boardwalk unconscious.
A wallet was taken, and the skateboard was left at the scene.
The victim's condition has not been released and no arrests have been made.