We have another stoush between Mark Mitchell and Ginny Andersen - this time over Operation Cobalt.

National's police spokesperson this week claimed more than half of charges from the gang crackdown were for minor offences.

The Minister has fired back, saying that's simply not true and those "minor offences" include burglary, theft, fraud and others.

She claims Mitchell is "unfit to be Police Minister."

Mark Mitchell joined Early Edition.

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