Police say a woman has been arrested on suspicion of possession of an offensive weapon ?and assault. (AP PHOTO)Police say a woman has been arrested on suspicion of possession of an offensive weapon ?and assault. (AP PHOTO) Credit: AAPFour men have been stabbed in London's Covent Garden district and a woman has been arrested, police say. The four patients were treated at the scene and taken to a nearby trauma centre, a London Ambulance Service spokesperson said. A 47-year-old woman was arrested on suspicion of possession of an offensive weapon and assault, the force added.