At least four Palestinians and two Israelis have been killed in a shooting in the occupied West Bank - the deadliest single incident there in months. Palestinians told the BBC that residents confronted Jewish settlers who were attacking them. It said "terrorists stole the weapon" of a security guard and killed him, before being killed by soldiers. He said hand-to-hand clashes broke out in the presence of Israeli soldiers. One appears to show a confrontation between Palestinians and Israeli soldiers and armed Israelis dressed in civilian clothes as gunshots are fired and a group of Israeli civilians, including children, watch and heckle.