Stephen Bentley
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Stephen Bentley is a former UK police Detective Sergeant, pioneering undercover cop, and barrister. He is now a freelance writer and an occasional contributor to Huffington Post UK on undercover policing and mental health issues. He lives in the Philippines.
He also writes crime fiction and you can find him on Twitter @StephenBentley8
Books by Stephen Bentley
Operation Julie
Forget Breaking Bad, this is the extraordinary story of the 1970s Welsh LSD ring that supplied the world, told by a cop in deepest cover on the case.