I have just found out that when my mum met DS after school in the library on Friday, he had been followed and was being threatened by 2 older boys in either Year 10 or 11 :(
DS is Year 8, he is 5ft tall; these boys were around 6ft 
DS has given me the full name of the main offender, and the first name of the other. I have tried to find the parents of this boy via directory enq so that I can discuss it with them, but I can't find their details. I have emailed the school.
But I'm absolutely fucking livid: why can't they leave my son alone? One of the boys I have had to bring to the school's attention before, and DS is scared of him; DS' friends are also scared of him.
Why do they do it? What's wrong with them?
Most importantly how do I get them to stop?
:(