Tottenham Mandem proximate cause of the 2011 England riots. Tottenham Mandem The Tottenham Mandem (also Tottenham Man Dem or TMD) are an organized street gang based in Tottenham, north London, that began on the Broadwater Farm estate prior to the Broadwater Farm riot in 1985. One of the early members and later leader Mark Lambie was a suspect in the murder of PC Keith Blakelock during that riot. Lambie had been top of Operation Trident's wanted list due to the close links he had built with gangs in Wembley, Harlesden and south London. He was jailed in 2002. In January 2014, it
Broadwater Farm government began to put pressure on Haringey London Borough Council to improve the area. Although the demographics of Broadwater Farm at the time were roughly 50% black and 50% white, the Tenants' Association was all white. It was regarded with increasing distrust by black residents and those whites who were not connected with the Association. In 1981, residents set up the rival "Youth Association". It was praised by many members of the local black community for challenging the Special Patrol Group's perceived harassment of local youths and of black residents of the estate. In 1983, the council gave the Tenants'