ITV News has seen case notes made about meetings with Woolwich suspect Michael Adebolajo and Cage Prisoners.
Cage Prisoners is an organisation which helps people who allege they have been tortured and was contacted by Adebolajo in 2012 after he claimed he had been approached by security services.
ITV News has uncovered a video showing Woolwich suspect Michael Adebolajo speaking at a demonstration at Harrow Central Mosque in 2009.
Documents suggest Security Services were trying to recruit Woolwich suspect Michael Adebolajo and had also approached members of his family.
Police in Kenya say they did everything they could to highlight their concerns about Michael Adebolajo.