Kray twins a name initially sought after by the police. With Donoghue's testimony, Hart was hunted down, found and arrested. Offering the same terms as the others arrested, Hart then told Read everything that had happened during McVitie's murder, although he did not know anything about what happened to the body. This was the first time that the police knew exactly who was involved, and offered them a solid case to prosecute the twins for McVitie's murder. Although Read knew for certain that Ronnie Kray had murdered George Cornell in the Blind Beggar pub no one had been prepared to testify against
The Richardson Gang Humphreys was under investigation by another squad, and Drury refused to acknowledge his association with Humphreys even after Drury reportedly received a "Wish you were here" holiday postcard from him. Cornell was originally a member of an East End gang called "The Watney Streeters" and later became involved with the Krays. However, he changed sides around 1964 and allied himself with the Richardsons. Cornell was unstable, unpredictable and nearly caused an all-out war between the two gangs before his death when Ronnie Kray shot and killed him in 1966. Frankie Fraser teamed up with the Richardson gang in the mid-1960s.