My son violently attacks me & tries to throw himself in front of trains, without help I worry one of us will end up dead

EVERYTIME Chantelle Connelly leaves the house with her son Leo Devlin, she fears she will return home without him. For Leo regularly runs out into busy roads and even tries to jump in front of trains in a bid to harm himself. The 31-year-old mum worries that the schoolboy, who is severely autistic, could be...