Donald E. Dunlap was found dead in his Lewiston, Maine apartment on May 6, 1988, after neighbors complained of a persistent odor to the building’s management. Officers discovered his body in the bedroom and a living room that showed signs of a violent struggle, with disturbed furniture and evidence of a physical altercation near the couch and coffee table. The Maine State Police classified the case as a homicide and processed the scene.

Despite a thorough investigation and decades passing, no arrests have been made and the case remains unsolved. The motive and the identity of the person or persons responsible are still unknown. Does anyone remember unusual activity or visitors around that apartment building in Lewiston in early May 1988, or have information that could help bring answers?