On the streets of London, a game of cat and mouse between British police and gangs officers say are responsible for an epidemic of phone snatching. Everyday hundreds of devices are stolen, often by thieves like this using high-powered e-bikes to target victims on the street leading to dangerous chases like this in the heart of THE BRITISH CAPITAL. FROM THIS CONTROL ROOM IN THE CITY'S West End, the Metropolitan Police are intensifying efforts against the gangs using drones and London's vast network of CCTV c ...