 His colleagues at Special Branch raided her home in order to bolster his image as a hardcore militant.Lambert was confronted about his past activities by members of London Greenpeace (which he had infiltrated in the 1980s) as he spoke at a conference in October 2011.Lambert subsequently apologised to other activists and to the woman whom he had used as a "lover" (who said she felt "raped by the state" after learning about the deception).