 TJX says loss prevention employees will wear the cameras in an effort to stop those most likely to steal. Rick Smith, who runs the company that supplies the cameras, says thieves don't like being watched personally, as opposed to the fixed surveillance cameras omnipresent in retail. People that are wearing body cameras are seeing 50% fewer confrontational incidents, and in the incidents that happen, it's deescalating about half of them, because when people know they're being recorded,