Which set of twins were principal perpetrators of organized crime in London's East End from the late 1950s until 1967?

Ronald and Reginald Kray were twin brothers complicit in murder, armed robbery, and arson through their gang called the Firm. The Kray twins mingled with politicians and famous celebrities of that time such as Frank Sinatra and Judy Garland. They were arrested in 1968 and convicted in 1969, sentenced to life in prison.

Asked by Vasilii Kulev · Last updated 4 years ago · 2.4K views · SOURCE