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 was appointed to coordinate residents' complaints and concerns. Residents were included on interview panels for council staff dealing with the estate. A number of initiatives aimed at providing activities for disaffected local youths and at integrating the mixture of ethnic communities in the area appeared to be succeeding; Sir George Young, then Minister for Inner Cities, secured significant funding for improvements. Broadwater Farm began to be seen as a case study in regenerating a failed housing development. Princess Diana paid a visit to the estate in February 1985, to commend the improvements being made, but much of the apparent progress