Five dead after Parliament terror attack

A man is treated by emergency services, as knives lie on the floor, with police looking on at the scene outside the Houses of Parliament London, Wednesday, March 22, 2017. London police say they are treating a gun and knife incident at Britain's Parliament "as a terrorist incident until we know otherwise." The Metropolitan Police says in a statement that the incident is ongoing. It is urging people to stay away from the area. Officials say a man with a knife attacked a police officer at Parliament and was shot by officers. Nearby, witnesses say a vehicle struck several people on the Westminster Bridge. [Photo/Agencies]