A bow-and-arrow attacker who killed five people in Norway was a Muslim convert who was known to police for radicalisation, officers have said, as they revealed he escaped arrest before going on to kill five people. The 37-year-old Dane, who has not yet been named, began his attack at a supermarket in the town of Kongsberg at 6.12pm Wednesday with a bow and arrow - firing on locals and then officers who arrived at 6.18pm, police spokesman Bredrup Sæverud said. Officers and locals were hit by the volley of arrows, causing police to lose sight of the man. After escaping,...