SOURCES:
wikipedia.org
Meet The Kray Twins, The Fearsome Gangster Brothers Who Ruled London’s Underworld In The 1960s
allthatsinteresting.com
87 Ronald And Reginald Kray Photos & High Res Pictures
gettyimages.com
Behind the Legend: how accurate is Tom Hardy's Krays drama?
theguardian.com
Kray Twins: The Killer Truth Behind the Criminal Legends
huffpost.com
