A woman leans out of a Cadillac's passenger window and brandishes an AK-47 while speeding through the streets of San Francisco has been caught in an image released by city cops. The woman - who has not been identified - made the shocking move during an illegal stunt driving event in the area of Barneveld and McKinnon Avenues on July 11, and pictures were posted online by the San Francisco Traffic Safety on Wednesday. Police announced that they have since impounded the Cadillac involved, but would not say if the woman has been arrested or faces charges. 'It is an...