Question: What was the name of the gang that the authors of "Our Story" were involved with?
Sentence (from "Kray twins"): Twin brothers Ronald "Ronnie" Kray (24 October 193317 March 1995) and Reginald "Reggie" Kray (24 October 19331 October 2000) were English gangsters who were the foremost perpetrators of organised crime in the East End of London during the 1950s and 1960s.
Relevant evidence: No