Updated 2 p.m. Friday
Simon Blyden was found safe at 10:30 p.m. Thursday.
are seeking help to find 31-year-old Simon Blyden.
Blyden has autism and cannot speak. He wandered away from his home on Factory Shoals Road in Mableton this morning at 11.
He was wearing a red-and-gray sweatshirt, gray sweatpants and a black jacket.
If you have seen Blyden or know where he is, please call 911.