Rex C. Reichert, 45, was last seen in Philadelphia on September 28, 1990. That same day a state warrant was issued for his arrest in Collegeville, Pennsylvania, alleging he had sexually abused two juvenile males, aged 10 and 14, who he had cared for in his apartment and taken on weekends and camping trips. Charges included indecent assault, corruption of a minor, and endangering the welfare of children.

Two years after he disappeared, a federal arrest warrant for Unlawful Flight to Avoid Prosecution was issued, turning the missing-person matter into a federal manhunt. Investigators say Reichert worked as an amusement arcade operator and recording studio technician, was skilled with electronics and musical equipment, and invented and sold a board game. The FBI circulated age-progressed photos and pursued leads across the Northeastern United States, Canada and Europe, but his whereabouts remain unknown and it is unclear whether he is alive.

Did anyone in Philadelphia or the surrounding region have contact with Reichert around late September 1990 or recognize the age-progressed images?