Forensic scientists have unveiled a new spiked, vehicle-stopping net - designed to prevent vans and lorries from targeting crowds in terror attacks.
London's Scotland Yard say the piece of kit - known as Talon - can be deployed in less than a minute, and stop a vehicle weighing up to 17 tonnes.
It follows recent atrocities in the UK, Spain and France.
The Met's new equipment to help prevent attacks by hostile vehicles at public events https://t.co/5vkMiDqrKu pic.twitter.com/rmvLOFeiNq
— Metropolitan Police (@metpoliceuk) September 10, 2017