Downing St, London 15/1/00. Protective gates rammed by a 28 year old male driver. An American woman from New Jersey was thrown into the air and suffered a broken leg as she pushed one of her children out of the way..© Mike Cohen. Distribution David Hoffman Photo Library phone 020 8981 5041, fax 020 8980 2041, email lib@hoffmanphotos.com . .