Troy Graves

Graves left Philadelphia and eventually settled in Colorado where, in Fort Collins in 2001, he again committed a series of rapes.

Following a joint investigation by law enforcement in both cities, they were able to find a link between Graves and his presence in both localities during the applicable time frames, with fingerprint and DNA evidence confirming his involvement.

Warren Air Force Base in Cheyenne, Wyoming in April 2000 as a maintenance worker on missile silos.

Graves' DNA matched that of the Center City rapist and that left at Schieber's murder scene, a link made in May 2001 that had led law enforcement in both states to work together to create a list of individuals who had connections in Fort Collins and Philadelphia.

He was sentenced to life in prison without possibility of parole in both states, but will serve his time in Colorado because he pleaded guilty there first.