ktvu tara moriarty gathering more details on the story. she will join us in a little bit. time is 6:02. new this morning police in south san francisco out there searching for a serial arsonist. three fires were deliberately set saturday night and sunday morning. the fires were all quickly put out. they caused very little damage. if you have information on this, get in contact with san francisco police. the coast guard meantime has called off the search for a man who disappeared while playing in the surf near half- moon bay. coast guard helicopters spent several hours yesterday looking for carlos lopez. he is 22 years old. he had been playing soccer with friends when he vanished into the rough ocean waters. pretty strong current. it was a dead low tide so all the rips which were every 200 to 300 yards were sucking pretty hard. ktvu news checked in with the coast guard early this morning. right now there are no plans to resume the search unless there is a major new deve