Man kills 3, injures 3 in Nottingham stabbing and van attack, arrested by police.

A man fatally stabbed two college students and a middle-aged man in Nottingham, stole a van, and ran down three pedestrians in a shocking rampage early Tuesday morning. Police arrested a 31-year-old man on suspicion of murder and believe the perpetrator acted alone. The dead included two 19-year-old students from the University of Nottingham. A man who was among the people struck in the hit-and-run was hospitalized in critical condition. The police are working with counterterrorism officers to establish a motive.