It was all caught on tape and it appears an entire family was in on the plan.
The video shows a man and a group of young boys distracting staff towards the front of Audio Express, while a mom and her daughter steal a $650 alarm system in another part of the store.
Later on the man had a change of heart, and returned the stolen alarm system to the store. But took off again.
Police haven't made any arrests in the case, but say they have an idea as to who the suspects are.