The suspect has been identified as 23-year-old Garrett Thomas Libby of Quakertown.
Authorities say surveillance video shows Libby entering a ShopRite on May 20th.
Officers say he stole several items and when a store employee tried to stop him, he drove off.
Libby's car dragged the trapped employee through the parking lot.
The employee was taken to Abington Hospital for her injuries.
Libby remains at large. Anyone with information is asked to contact police.
