Police in London have a new tactic to stop suspected moped thieves - ramming them. Dashcam footage from the Metropolitan Police shows them chasing and colliding with scooters across the busy streets of the UK's capital. The police drivers are specially trained and their aim is to stop chases before members of the public get hurt. Tap the link in our bio to find out more about why they’re doing this and why some are criticising the policy. London scooter moped police bbcnews