Mark Mitchell has mounted a defence against attacks levelled by a political rival.

On Mike Hosking's show this morning, Labour's Ginny Andersen accused the Police Minister of being paid to kill people, when he was a defence contractor in East Africa and the Middle East.

Mitchell later claimed he doesn't know if he was personally responsible for any casualties, as his team defended a compound in Nasiriyah in the early 2000s.

Asked outright later in the interview, Mitchell denied knowingly killing anyone.

"I have been very clear- no, I have not killed anyone. Yes, I was involved in a siege in Nasiriyah, yes there were casualties on both sides- that's as much as I know."

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