A Philadelphia television station is reporting a startling detail regarding the disappearance of Del Haven teenager Mark Himebaugh. NBC10 reports that a male prostitute has told them that he personally saw a disturbing video shown to him by Thomas Butcavage Jr. back in 1993. Former prostitute Daniel Coll says the video showed Butcavage having forceable sex with Himebaugh, and now Coll wants everyone to know what he saw in the video. Coll also alleges that Butcavage told him that he disposed of Himebaugh following the sexual act. The complete coverage of this story appears on the NBC10.com website.