A woman claiming to be the cousin of one of the suspects in the Woolwich attack has apologised to the family of murdered soldier Drummer Lee Rigby.
Speaking exclusively to ITV News, she said: "I can only say how sorry we are to the family".
Both of the suspects who were detained at the scene of the attack have family ties to Nigeria.
ITV News correspondent Ronke Phillips tracked down the family home of one of them, Michael Adebowale, in the Nigerian city of Lagos:
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.