Would you allow an old woman to go scot-free if you spot her shoplifting?

At the supermarket, a charming woman in her 70s paid at the cash counter, then popped a box of cereal, which had not been scanned, into her bag.

At the supermarket, a charming woman in her 70s paid at the cash counter, then popped a box of cereal, which had not been scanned, into her bag. A cheery ‘goodbye’ and off she went. You wanted to ask, “Did you forget to pay for that?”, but you couldn’t. Should you have?