The story of the men behind the Hatton Garden Heist, and how they were caught. Credits: https://www.buzzfeed.com/bfmp/videos/122371 Welcome to the BuzzFeed Unsolved Network! This channel is your one-stop destination for all things mystery, conspiracy, supernatural, true crime, and everything in between. Subscribe here: http://bit.ly/2zuaR06. MERCH: We've got it! SHOP NOW: https://bzfd.it/2MDBk2d MUSIC Cloudy Investigation_Full Licensed via Warner Chappell Production Music Inc. Targets On The Move_Main Licensed via Warner Chappell Production Music Inc. Mystery With Bells On_Full Licensed via Warner Chappell Production Music Inc. VIDEO Footage provided by VideoBlocks (http://vblocks.com/x/BuzzFeedYouTube) Licensed via Reuters Hatton Garden Heist - Court Departure Sky News/Film Image Partner/Getty Images Close up POV shot of texting on smart cell phone whilst watching TV Arthur Cauty/Getty Images Brinks Mat Loot Investigation ITN/Getty Images Hatton Garden heist trial: Three men found guilty ITN/Getty Images Mr. Universe Contest Onyx Media, Llc - Footage/Getty Images Hatton Garden heist: More details emerge about suspects ITN/Getty Images Hatton Garden heist: Trial begins ITN/Getty Images Hatton Garden heist trial: Three men found guilty ITN/Getty Images Hatton Garden robbery: Police search suspect's house ITN/Getty Images Hatton Garden heist: General views police officers outside raided house ITN/Getty Images Hatton Garden heist trial: Hugh Doyle court arrival ITN/Getty Images Hatton Garden heist trial: Three men found guilty ITN/Getty Images Hatton Garden heist: Jewellery raid possibly an inside job ITN/Getty Images ATMOSPHERE - Drilling hole two at Exclusive View Inside Hatton Garden Heist Vault Hatton Garden Properties Limited/Getty Images Hatton Garden heist trial: Three men found guilty ITN/Getty Images Hatton Garden heist trial: Court told Brian Reader was previously jailed over 1983 Brink's Mat robbery ITN/Getty Images ATMOSPHERE - Steadicam walk-through entrance at Exclusive View Inside Hatton Garden Heist Vault Hatton Garden Properties Limited/Getty Images Hatton Garden jewellery shops ITN/Getty Images Armed police on patrol at Downing Street Sky News/Film Image Partner/Getty Images Hatton Garden heist: Men appear in court ITN/Getty Images Hatton Garden heist: Questions over security ITN/Getty Images ATMOSPHERE - Entry Point at Exclusive View Inside Hatton Garden Heist Vault (Photo by Mark Case/Hatton Garden Properties via Getty Images) Hatton Garden Properties Limited/Getty Images ATMOSPHERE - The Vault at Exclusive View Inside Hatton Garden Heist Vault (Video by Mark Case/Hatton Garden Properties via Getty Images) Hatton Garden Properties Limited/Getty Images ITN Reports: Diamond Thefts ITN/Getty Images Hatton Garden heist: Hatton Garden Safe Deposit director speaks out ITN/Getty Images Hatton Garden heist: Jewellers still await information on stolen gems ITN/Getty Images Hatton Garden heist: Trial begins ITN/Getty Images Hatton Garden heist: Men appear in court / tenth man arrested by police ITN/Getty Images CCTV Security Cameras in Hatton Garden Sky News/Film Image Partner/Getty Images Hatton Garden heist trial: Three men found guilty ITN/Getty Images Hatton Garden Safe Deposit Ltd CCTV Sky News/Film Image Partner/Getty Images Film inspired by Hatton Garden robbery premieres in London ITN/Getty Images John Palmer murder: Family increase reward for to find killer of crime lord known as 'Goldfinger' ITN/Getty Images Hatton Garden: John Collins leaves Westminster Magistrates Court Press Association/Getty Images ATMOSPHERE - Inside lift shaft at Exclusive View Inside Hatton Garden Heist Vault Hatton Garden Properties Limited/Getty Images Four people plead guilty to Hatton Garden Heist Sky News/Film Image Partner/Getty Images ATMOSPHERE - Steadicam walk-through at Exclusive View Inside Hatton Garden Heist Vault Hatton Garden Properties Limited/Getty Images Programmer typing code commands down scrolling computer screen. TVNZ/Getty Images Cyber Security NurPhoto Footage/Getty Images General views of Hatton Garden and The Castle pub ITN/Getty Images Rear Entrance to Hatton Garden Safe Deposit Ltd Sky News/Film Image Partner/Getty Images General views of Hatton Garden and The Castle pub ITN/Getty Images Hatton Garden heist trial: Jewels buried under memorial stones in cemetery ITN/Getty Images Computer hacking group Lulz Security disbands ITN/Getty Images