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
Ronnie Mitchell explained that she has been taught to hide her feelings and to be a survivor, which she accomplishes by controlling others, concluding that Ronnie is defined by her childhood trauma. The sisters have been compared to the Kray twins, Ronnie and Reggie. Womack has noted that it is no coincidence that the siblings are named Ronnie and Roxy. She describes them as "co-dependent and dysfunctional", as well as "chilling, dark and absolutely in touch with what the other is doing". Treadwell-Collins initially intended for Ronnie to appear enigmatic, cool and guarded, hoping to intrigue viewers before introducing elements of her