** ADVANCE FOR TUESDAY, SEPT. 4 - FILE ** Philadelphia Police Chief Inspector Robert Davis holds up photographs of James Burns, left, and Edward Johnson, both later convicted of abducting then 7-year-old Erica Pratt, at a news conference in Philadelphia in this July 23, 2002 file photo. Pratt, who was snatched from in front of her home in July 2002 and left duct-taped and bound in the basement of an abandoned home, managed to escape unharmed nearly 24 hours later. (AP Photo/Sabina Louise Pierce, File)