BREAKING: Roxburgh Street seige

A siege is underway in Roxburgh Street where a man in possession of a sword is the subject of attention. The BBC have the story and pictures here.

Update: MAN ARRESTED. The siege is over after 2 hours.

Further update: Here is an account including interviews with witnesses. It seems to have been going on for rather more than the two hours suggested above.

Additional update Saturday: Here is a further account of the events.