The Hatton Garden Job -

: They entered through a lift shaft and used a Hilti DD350 industrial diamond-tipped drill to bore through 20-inch-thick reinforced concrete vault walls.

Over the 2015 Easter weekend, a gang of veteran thieves—later dubbed the "Diamond Wheezers" due to their advanced ages—targeted the in London’s jewelry district. The Hatton Garden Job

: Led by 76-year-old Brian Reader , the group spent three years planning the job. : They entered through a lift shaft and