Early Edition with Kate Hawkesby

A knife-wielding assailant stabbed two university students to death in the streets of the English city of Nottingham and then fatally stabbed a middle-aged man, stole his van and ran down three pedestrians in a shocking rampage early on Tuesday morning (GMT), police said. Police arrested a 31-year-old man on suspicion of murder. The Nottinghamshire Police force said investigators believe the perpetrator acted alone and detectives were working with counter-terrorism officers to try to establish a motive. “This is a horrific and tragic incident which has claimed the lives of three people,” Chief Constable Kate Meynell said. A man who was among the people struck in the hit-and-run was hospitalised in critical condition. The dead included two 19-year-old students from the University of Nottingham. “We are shocked and devastated by the news,” the school said in an announcement. A graduation ball scheduled for Tuesday evening was cancelled. One of the victims has been identified as Barnaby Webber, 19, with his gran