Ministry of Defence says claim is for civilian police to deal with . But police seem to be knocking down claim that they were involved in soldier 's death . It emerged amid collapse of soldier 's marriage . London police stress they are not re - investigating , merely maintaining credibility .
Ministry of Defence says claim is for civilian police to deal with . But police seem to be knocking down claim that commandos were involved in Diana 's death . Allegation emerged amid collapse of soldier 's marriage . London police stress they are not re-investigating , merely assessing credibility .