The Antioch Police Department seeks public help in searching for a missing 6-year-old.
Ryan Chen was last seen at Marsh Elementary School at 2304 G Street. He was wearing a multicolored shirt and a backpack.
Ryan is described as Asian, standing 3’3 and weighing 45 pounds, with black hair and brown eyes.
Anyone who sees him is asked to call 911 or (925) 778-2441.
