At least two people are dead after a terror attacker brought carnage to central London today, mowing down pedestrians on Westminster Bridge before attacking police with a knife in the grounds of the Houses of Parliament. More than 12 people are said to have been hit by a vehicle on the bridge after a 4x4 drove into pedestrians and cyclists before crashing into the gates of Parliament. An intruder, described by a witness as 'middle-aged and Asian', then managed to break into the grounds of the Parliament and stabbed a police officer before he was shot. The policeman is thought to have since died. the vehicle that was used in the attack London police closed the area At least two dead and several were injured
