(Inmate apparently walks away)….21 year old Marco Calderon was last seen at 10:30 pm Tuesday in his bunk.

Calderon was at the minimum-security facility near Boulevard. He was serving time at the McCain Valley Fire camp. He had been convicted of 2nd degree robbery in September. He was transferred to the camp last month.  The Los Angeles resident was serving a 5-year sentence. Officials say about 90 minutes after the Tuesday head count, it was discovered Calderon had disappeared. He is described as Hispanic, 5 feet 10 inches tall. He weighs 223 pounds, with long brown hair and brown eyes. If anyone sees Calderon they should call 911