Via Atlas Shrugs:

Swedish artist attacked during free-speech lecture Associated Press

STOCKHOLM – A Swedish artist who angered Muslims by depicting the Prophet Muhammad as a dog said Tuesday he was assaulted while giving a lecture at a university. Lars Vilks told The Associated Press a man in the front row ran up to him and head-butted him during the lecture.

Vilks says his glasses were broken but he was not injured. It wasn’t immediately clear what happened to the attacker.< n> said a group of about 15 people had been shouting and trying to interrupt the lecture before the incident. Many of them stormed the front of the room after the attack and clashed with security guards as Vilks was pulled away into a separate room, he said.