Alleged kidnapper's bad credit helped police track him PHILADELPHIA, Nov. 6 (UPI) -- A GPS tracker installed by a suspicious car dealer helped in the rescue of a woman abducted on a Philadelphia street, police said. Delvin Barnes' gray Ford Taurus, purchased from a Virginia dealer, was located Wednesday afternoon in a parking lot in Jessup, Md. Barnes, 37, was arrested and Carlesha Freeland-Gaither, 22, rescued. The dealer had installed the GPS because of Barnes' bad credit, police said. Federal agents were already seeking Barnes because he is charged in Virginia with the attempted murder of a 16-year-old girl in Virginia. He became a suspect in the kidnapping of Freeland-Gaither when federal agents saw footage captured by surveillance cameras of the apparent kidnapper and found that Barnes' car had been in Philadelphia and Maryland. The investigation also got some help from a woman in Havre de Grace, Md., off Interstate 95 who found some trash in her yard. The items included an empty bag of Herr's potato chips and a receipt from an Acme supermarket in Philadelphia. Investigators found surveillance footage at the store that provided a clear view of the purchaser. Barnes, who had not yet been formally charged in Philadelphia, was being held in Baltimore County. A judge ordered his extradition to Virginia during a brief court hearing Thursday. Investigators in Virginia said that Barnes abducted a teenager in Richmond and held her for two days in Charles City, raping and torturing her. The victim escaped Oct. 3 and ran to a building supply company two miles away.