A great-grandad mown down in the Liverpool FC parade horror says he is still haunted by the nightmare - as victims mark one year since the attack. Stefan Dettlaff, 74, was holding wife Hilda’s hand when Paul Doyle’s Ford Galaxy ploughed into supporters after the Reds’ title parade in Liverpool city centre. The married former Marine , who had lost his temper after becoming stuck on Water Street, drove his car “as a weapon” through families celebrating the Premier League triumph on May 26 last