'RHOA' Star Peter Thomas Wanted by Cops to Chat About Bar Fight

Peter Thomas isn't in the clear for an alleged bar brawl in his Charlotte sports bar -- investigators want to have a sit down with him to get his side of the story.

Cops issued a criminal summons on Monday for the "Real Housewives of Atlanta" star. As we first reported, Brandon Link claimed Peter attacked him during a business meeting at Sports One, which Peter and Cynthia Bailey own.

Link claims Peter threw him into a table ... but Peter claims Brandon was belligerent and only injured himself by slipping on ice outside the bar. Cops responded, and made no arrests but they continue to investigate.