LONDON (AP) — One person has died and at least two people were wounded in a violent attack near a military training barracks in London, British officials said Wednesday, as Prime Minister David Cameron called an emergency meeting in response.

MOORE, Okla. (AP) — The cost of a massive tornado that battered an Oklahoma City suburb could be more than $2 billion, according to a preliminary official estimate announced Wednesday. State authorities meanwhile said two infants were among the 24 people who perished in the twister.

BOSTON (AP) — Law enforcement officials say a man was shot while he was being questioned in the Boston Marathon bombing case after he lunged at an FBI agent with a knife.