unkonscious

so my 95 s14 was and still is at the body shop and has been for the last month. I got a phone call this morning telling me some one tried to steal it. Well i went to check it out and sure enough some one tried. window was broken out. lower trim of the steering wheel was ripped off and all the wires were cut from what looks to be a botched hot wire job. well after they couldnt hot wire it they broke into the shop and got the key. nothing was stolen from the car surprisingly. my only concern is that the key is still missing. I could pay a lock smith out of pocket to repin the locks but should i have to? or is it the body shops responsibly since it was on their property, while it was getting work done to it.