Blackwall Tunnel closed due to man 'jogging' through it Published duration 4 June 2016

image copyright TfL image caption The person was "jogging" in the northbound lane, police said

Blackwall Tunnel was closed temporarily in the early hours of the morning due to someone jogging through it, Transport for London said.

Police were called at 02:46 BST after the person was spotted on CCTV cameras in the northbound lane.

No arrest was made and the tunnel reopened 10 minutes later.