They issued an alert on Saturday for Eric Toliver, 22, who had left the Crestwood facility in Angwin. He was last seen at about 2 p.m.
Toliver is black, 6-foot-1, 160 pounds with short black hair. He was last wearing white shorts and a light-colored T-shirt.
He is on medication and sheriff’s officials advised anyone who spots him shouldn’t approach him or contact him but should contact law enforcement by calling 911.