Yes, same as 321mamma, a mixture of kids, different schools, different ages outside here on the green. She learned to ride her bike during the summer so loves going out after school. I'd feel happier about it if they were her pals from school.
Yes, GallopingGreen, it's very worrying. It's civil disobedience when it gets to that level and there is a growing faction who engage in that type of behaviour here too.