 Subsequently, his superiors Ronnie van der Westhuizen and Christo Marx discouraged him and dissolved his unit.But Dutton continued to expose the involvement of the Apartheid-era South African Police hit squads so-called "Third Force" involvement of the South African Defence Force in destabilising large areas of South Africa.In 1992, on the recommendation of Jacob Zuma, Richard Goldstone appointed Dutton the chief investigator for the Goldstone Commission, a judicial commission looking into political violence.