A $5,000 reward is being offered by Pennsylvania State Police if you can help them solve a local murder that goes all the way back to 1988.
Mary Jean Stevenson had finished her shift cleaning USX Tower on May 5 of that year.
She was last seen alive in a fight with someone on the Ninth Street Bridge.
Her decaying body was eventually found a month later in an abandoned strip mine in Butler County.
State police have more information available here.