AP Photo

The assassin came to his home dressed as a postman. When the historian and journalist Lars Hedegaard opened his front door, the man — whom Lars describes as ‘looking like a typical Muslim immigrant’ in his mid-twenties — fired straight at his head. Though Hedegaard was a yard away, the bullet narrowly missed. The mild-mannered scholar (70 years old) then punched his assailant in the head. The man dropped the gun, picked it up and fired again.