CNN Forensic Files February 14, 2014 08:19:00
Harrisburg, pennsylvania. when we began looking at these properties, we were able to determine that three of those properties were vacant at the time of the murder. >> the property that needed the most work was on south 13th street in downtown harrisburg. records showed it had been built in the 1930s, around the same time builders used animal hair plaster like the kind found with wesley person's body. >> we're looking for slugs, bullet holes in the walls. we were unsuccessful. >> investigators sprayed luminol in the basement of lawrence morrell's construction property on south 13th street and ...