Norway attack suspect cites English philosopher on twitter

The 32-year-old man arrested for the attacks in Norway that have killed 91 people, Ander Behring Brevik, had his Facebook page taken down late last night, but his twitter page is still open.

His twitter account has only one tweet, posted on July 17, loosely citing the English philosopher John Stuart Mill saying: "One person with a belief is equal to the force of 100,000 who have only interests".

A motive for the attack is still being established and police say it is still unclear whether the man carried out this attack alone or with the assistance of others.