My son (4) and his friends have been telling their parents that a girl at nursery has been squeezing him and other children very tight round their tummies, squeezing children tightly round their necks and sitting on people. My son has told me most of this behaviour occurs when they are in the playground especially in the wendy houses. One of DS friends had been squeezed so hard round her tummy she had bruises all the way around. Her mother complained and was told they will "look into it". I feel this is very serious and this behaviour seems to be allowed to continue, my son didn't want to go to a birthday party yesterday and was crying on the stairs before hand in fear that this child would be there. I don't know what to do, should i write a letter to the nursery or make a meeting with my sons key worker, i feel this is very serious, and needs to be dealt with before the children move on to school. This girl will be progressing on to a large girls prep school where this sort of behaviour could easily progress and become more extreme.