Article Photos: Missing for decades: Investigators pursue leads to find Oklahoma escapees

Ellis has been missing since May 24, 1986, when he and four other inmates escaped from Dick Conner Correctional Center in Hominy through a storm drainage tunnel. Authorities say the Norman man was involved in a motorcycle gang.

Ellis has been missing since May 24, 1986, when he and four other inmates escaped from Dick Conner Correctional Center in Hominy through a storm drainage tunnel. Authorities say the Norman man was involved in a motorcycle gang.