A Silver Alert was issued Monday night at the request of the Pottawatomie County Sheriff's Office.
The Silver Alert was issued for James Murphy, 50, out of the McLoud area around 9:05 p.m.
His clothing description is listed as unknown but he may be wearing a baseball cap. He is listed as a white male.
According to the alert, James is autistic and deaf and will not have any identification on him.
Anyone with information is asked to call the sheriff's office, 405-273-1727.