Minor London bomb blast

There has been another explosion outside the London postal delivery service centre targeted by terrorist bombers last month.

It is thought that one man suffered minor injuries and damage to the building is also minor.

Police were called to the site in Hendon shortly before 2am today.

Last month's bomb attack was believed to have been carried out by the Real IRA, sparking fears of a renewed terror campaign.

A police spokesman confirmed that no bomb threat calls or warnings were made prior to the explosion and no one had claimed responsibility for the blast.