Hackney Spy Cop Mark Cassidy/Jenner

Mark Jenner AKA Cassidy

Mark Jenner AKA Cassidy

Mark Metcalf (previously of Hackney’s Colin Roach Centre) has a piece published by The Big Issue today about police spy Mark Cassidy.

The piece details Cassidy/Jenner’s infiltration of the Centre, Hackney Community Defence Association (HCDA) and other organisations including The Building Workers Group and Anti-Fascist Action:

HCDA’s work overturned many convictions and a database of police officers known to have complaints or convictions against them was compiled. The Defendants Information Services (DIS) was registered despite objections from the Association of Chief Police Officers.

On 23 December 1994, a day when HCDA had organised a picket of Stoke Newington Police Station to demand action over the death of Oluwasijibomo Lapite in police custody, CRC was burgled, with equipment vandalised and a computer stolen. Cash was left undisturbed. An HCDA spokesperson told the Hackney Gazette: “It was the work of Special Branch, whose real target was a new database service.” In fact DIS was run from a different location.

Early the following year a Liverpudlian who identified himself as Mark Cassidy came into the centre to say he had seen TV coverage of the annual commemoration event for those who had died at the hands of the local police. The 1995 guest speaker was civil rights lawyer Gareth Pierce.

“Cassidy” quickly became active in most of the centre’s political life, including writing for our internal bulletin. When a magazine sold to the public was launched his suggestion to call it RPM – revolutions per minute – was agreed. He attended members’ meetings and was privy to confidential information on hundreds of people’s policing cases, including where police officers were charged with unlawful imprisonment and conspiracy to pervert the course of justice.

Graham Smith, a Manchester University lecturer, consultant on police complaints to the Council of Europe Commissioner for Human Rights and an international expert on police accountability, says: “I am concerned that undercover officer Mark Jenner participated in an organisation that supported law abiding citizens who were involved in legal proceedings against the Metropolitan Police.”

Metcalf also suggests that one of his former girlfriends may also have been an undercover cop working for the Special Demonstration Squad.

The article is well worth reading in its entirety.

Mark Metcalf’s previous article on Cassidy/Jenner.

Mark Metcalf on the 2011 riots and the Colin Roach Centre

More on this site on Hackney Community Defence Association

Mark Metcalf’s site

More on Jenner/Cassidy at The Guardian

1 thought on “Hackney Spy Cop Mark Cassidy/Jenner

  1. Pingback: Police Spies in Hackney | The Radical History of Hackney

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