More counter-terror funding needed for London says commissioner

The head of the Metropolitan Police has said he needs "tens of millions" of pounds in extra funding to protect London from the threat of terrorism.

Speaking at City Hall, Sir Bernard Hogan-Howe said in the wake of the Paris attacks, the increasing use of online networks was taking up more resources than ever.

This report from BBC London's Nick Beake features Sir Bernard Hogan-Howe, and Stephen Greenhalgh, London's deputy mayor for policing.