Overview
Mark Kennedy (born 7 July 1969), undercover name Mark Stone, is a former London Metropolitan Police officer who, whilst attached to the police service's National Public Order Intelligence Unit, (NPOIU) infiltrated many protest groups between 2003 and 2010 before he was unmasked by political activists as an undercover policeman on 21 October 2010 and his identity was confirmed by the media three days later. During his time under cover he manipulated and deceived several women into having sexual relationships with him with the knowledge of his superiors. An Investigatory Powers Tribunal found his actions to be an "abuse of the highest order" and had "grossly debased, degraded and humiliated" one of his victims.
Career
Kennedy was born in Camberwell, South London, on 7 July 1969, joined the Metropolitan Police around 1994 and served with them until March 2010. He was revealed to be a police infiltrator of protest groups on 21 October 2010.
In January 2011, it was reported that Kennedy was one of the first officers to work as an undercover infiltrator for the National Public Order Intelligence Unit and had spent seven years within the environmental protest movement.
In a Channel 4 interview broadcast on 14 November 2011, Kennedy stated that, in the guise of an environmental activist, he was used by the police forces of 22 countries and was responsible for the closing down of the Youth House community centre in Copenhagen.
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