She got loose at a local Petsmart. They have glue traps around the building for mice and bug control. They randomly found her, but didn't know how to get her off so just pulled and subsequently had to take her to the vet. After she started eating and having semi- successful sheds again they offered to adopt her to me since she was no longer sell-able due to the scarring. Their loss, my win! She's so laid back and my biggest BP girl at present. Full recovery!
In regards to that store, I'm pretty sure the vet talked to them about how to get animals off the traps if this ever happened again using corn oil or something.