was in out local one today looking at some architraves and dd (21 months) was asleep in her pushchair. there was a boy of about 9 or 10 patting about with lengths of thick dowel (thicker than snooker cue for reference), using them as some sort of martial arts baton and then throwing them around and slamming them into the floor. he threw one directly at the pushchair and then nearly slammed ot into dd's legs - he was facing her and we hadn't moved so he knew we were there.
I told him off, not rudely or loudly, but told him firmly that if he hit my dd with the wood then there would be trouble and to stop messing about as he wasn't in a toy shop. he looked totally non-plused at being told off and carries on albeit ot further away from dd.
was I bu to tell him off? there were no other adults in the aisles immediately near us and when I saw him at the til as we left the adult he was with certainly hadn't been anywhere near us at the time.