Another officer shot and killed the attacker just outside parliament. Good evening, im julie haener. Im frank somerville. Experts are calling it low tech terrorism, and say its a growing threat. In this case, no gun was used, just a car and a knife. A total of five people are confirmed dead. Three were civilians, plus the Police Officer and the attacker. At least 40 others are injured. While no one is claiming responsibility for the attack, british Prime Minister, teresa may is calling it a sick and depraved terrorist attack. This is a live picture of westminster bridge. Authorities have not released the name of the attacker, but say theyre working under the assumption he was inspired by international terrorism. Ktvus Jana Katsuyama with the latest. Reporter an official at Scotland Yard said they are working through the night to track down any evidence or clues about this attack. And a man said the investigation will proceed rapidly. It we have prepared a map that shows westminster bri