yep... but theres one other major thing that should stand out.
A long time ago, I used to do this during summer vacations from college. Want to spot the store detective? Simple. Watch for the guy whispering into a bag, because that's where he has his radio concealed. Also look for the teams of folks tailing the young black kids around the store and usually they're not even the real thieves! They're also the guys hanging out in sections of the store where a guy would not "normally" be shopping, but they're there to chat up the salesgirls. They're also the ones who will hug the walls and suddenly disappear! A secret door leading to a stairwell and an observation post (we used to call them a coop) to survey the store floor. And YES, Betty, they have them to look into the ladies dressing rooms! S'posed to be a female observing...but it never works out like that