Retired Met Police detective chief inspector Mick Neville said: “It is outrageous that a violent and wicked man like Cashman can make money while serving a life sentence.
The Ministry of Justice declined to discuss Cashman’s case but said: “The availability of drugs and other illicit items in prisons is yet more evidence of the crisis the new Government inherited.
The prison holds lifers and inmates serving at least ten years for serious offences — but its security systems were branded “unreliable and faulty” by independent inspectors in a report last year.
THE killer of nine-year-old Olivia Pratt-Korbel has been busted in prison for allegedly dealing drugs and having an illegal mobile phone.
A source said: “He is said to have been selling drugs on the wing and has established himself there as a top dog.
