UPDATE: Gresham police have been in contact with Allen and say he is safe. Original story below:

GRESHAM, Ore. – Gresham police are asking for help with their search for a missing man with Down syndrome.

Benjamin Allen, 36, was last seen at his home in Northeast Gresham on Friday, Sept. 22 at 11 a.m.

Allen is 5-foot-11, 180 pounds with brown hair and a beard. He is known to use TriMet often.

Anyone who sees Allen is asked to call the dispatch non-emergency line at 503-823-3333.