I don't think so but have a knot in stomach. Basically, glanced at man sat next to me (maybe 18/20 yrs old) and he'd just taken a picture of my son and no other child in shot. He then took a short vid and another picture which included his sister. We were waiting at side during their swimming lessons. It was done very casually and I didn't get any weird vibes. I think he was probably/hopefully messing with phone as that's how it felt. But there are posters saying no photography! Now, ordinarily i have no issues asking people to conform (think mother and baby space offenders) but he was with all family and i was on own with baby. I panicked a bit and then just told the instructor after to pls clamp down on it. She wasn't impressed and insisted on following him and asking him to delete any taken. I know i should have tapped him on shoulder myself and asked him not to but it didn't feel right. He did not know he was my son as i was sitting away a bit. I feel awful that he will have been stopped but thought of random nan with pics of my son would feel worse i'm sure. Did i over react?