the national autistic society tells this programme that parents are not being properly supported by their. and it's notjust parents who are at risk from violent autistic children, so are their other siblings. 0ur reporter noel philips has this exclusive report. with their violent autistic children. cam, shall i go and get your chocolate biscuits? stop that noise! are they in your room? stop that noise! autism is often a hidden disability, which affects around 120,000 young people in england. i'm scared of him, because you live on a knife edge because you don't know what's coming next, and that level of sort of heightened adrenaline... definitely experienced split lips, bruising all over. we go inside the homes of two families struggling to cope with their disabled children, for a glimpse of what life is like and the challenges they face. very rarely the day goes by where either myself, my wife, or one of our children isn't hurt in some way by elliot, our son. 0k, cam! and rarely do we see or hear from parents about the realities of life for them and their children, but these families have