I didn't feel particularly brave but next time I won't bother to talk to them, I will report them to our police hotline immediately. I was trying to avoid involving the police but such arrogance and disrespect doesn't deserve that courtesy.I drove past a block of flats yesterday which has a communal garden at the front. There appeared to be four or five mothers sitting in the sun together and at least a dozen small children running around playing together. I felt like stopping the car and telling them but of course I didn't because I know that I would have only got a load of abuse back. I wish i had now.
You were absolutely right @Lawson58 and well done I hope I am a bit braver next time.