North Greenwich Tube device: Man arrested
22 October 2016 Last updated at 10:24 BST
Security has been stepped up around the transport network in London, after a man was arrested over the discovery of a suspect device on a Tube train.
The 19-year-old suspect was detained by armed police on Friday afternoon in Holloway Road, north London. A Taser was discharged during the arrest.
A controlled explosion was carried out on the suspicious item at North Greenwich station on Thursday morning.