Ronald Ronnie Norman, 49, was found dead in his Allenstown, New Hampshire, apartment at 72 Turnpike Street on January 17, 2003. An autopsy determined he died of blunt force trauma to the head, and authorities have treated his death as a homicide.

Born in Bridgend, Wales, on March 7, 1953, Norman worked as a substance abuse officer, ran a halfway house, and was self-employed as a painter. He is survived by a daughter in California and a brother in Australia. Despite investigative efforts, no suspects have been publicly identified and no arrests have been announced; the New Hampshire Department of Justice lists the case as an active cold case.

What information might help finally resolve who killed Ronald Norman?