I would say the contents are in Mexico now. No way to get them back.
My DD had her car windows broken out and all contents of her car stolen. She was moving and had her car packed. She parked right next to the front lobby as it was well lit and front desk was open all night. The highly rated chain motel said it wasn't their problem but would be happy to call the police for her. The desk clerk said he heard a noise but wasn't allowed to leave the front desk area to check it out. The security camera wasn't working. The manager claimed he had no idea it wasn't working. Thought it was. Bottom line is you snooze you may lose.