Angela C Thomas was 18 when she was last seen on September 22, 1990, at an apartment on Knox Street in Lewiston, Maine, in the company of two other people. Five days later, on September 27, 1990, a worker at the Central Maine Power dam on the Androscoggin River in Brunswick found her body in the water.

Investigators determined Thomas had been badly beaten before being thrown into the river and the Maine State Police treated the case as a homicide. She left behind a young daughter. No arrests have been announced, the two people she was last seen with have not been publicly identified, and the investigation has gone cold while the case remains open.

Does anyone have information about Angela, the Knox Street apartment, or the days around September 22, 1990 that could help bring answers to her family?