The search is on in San Diego for 16-year-old Christian Harned, who has been missing since Thursday morning after not showing up for class at Helix High School.
According to authorities, Harned is bipolar and has a history of suicide attempts.
Harned is described as 5 feet 11 inches tall, about 114 pounds, with brown hair and blue eyes. He was last seen wearing a brown/blue plaid flannel shirt, jeans and sneakers.
Anyone with information on Harned is asked to call police at (619)-531-2277 or (619)-531-2000.