Katt Williams has been involved in an altercation in a Georgia shopping center parking garage, which led to police arresting two people. Sources tell TMZ.com that Williams and members of his entourage were involved in an incident with another "crew" outside a Walmart store. Reports suggest someone involved in the fracas pulled out a shotgun.

Williams was questioned at the scene and released.

Last month, Williams was arrested and accused of breaking into a friend's Georgia home. The funnyman insists he's innocent, despite a police report which suggests the star used a crowbar to gain entrance to music mogul Barry Hankerson's rural mansion.

The comic was released from the Coweta County jail after posting $40,000 bail.

He has denied reports he stole jewelry and collectible coins from Hankerson.

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(This news article provided by World Entertainment News Network)