Manhunt ongoing: Family makes plea

BELLEFONTAINE, Ohio (WDTN) - The U.S. Marshals and America's Most Wanted joined the search Saturday for accused killer Samuel Littleton, 37.

Tiffany Brown, 26, was found stabbed to death in the basement of her mother's home Wednesday. Authorities say Littleton had been dating Tiffany's mother.

Shortly after Tiffany's body was discovered, an elderly couple, Richard and Gladis Russell, were reported missing Friday.

Littleton's truck was discovered just a few miles away from the Russell home, and authorities say he was acquainted with the couple.

The Russell's vehicle, a green 2004 Mercury Grand Marquis with Ohio license plate number PDG13E, is also missing.

Americal's Most Wanted added the manhunt to their website Saturday afternoon.  View it at http://www.amw.com/fugitives/brief.cfm?id=76818

If you have any information about the disappearance of Littleton and the Russells, call Crime Stoppers at #222-7867.