Eli5: How do supermarkets like walmart make sure everybody left the store before they close?

Question

Do they have employees walking down each isle at closing? Isn’t there a chance somebody still walking on a different isle then they are?

In: 134

Answer 1

Worked security for a department store: after the closing announcements we would do a walk through, check the bathrooms, and dressing rooms. After all employees left and doors were locked, we would turn on the motion alarms and hang out in the security office for a few minutes to see if anything was setting of the motion alarms before we left