A sixth Arkansan, Daniel Hatcher, was arrested for his involvement in the Jan. 6 Capitol riot.
He faces charges related to entering a restricted building and disorderly conduct.
Hatcher was seen on CCTV entering the Capitol with the Mackie brothers and climbing a wall.
He admitted to his actions during an FBI interview.
The trio is scheduled for a court appearance on Feb. 27.
Other Arkansans involved in the riot have received sentences ranging from probation to 54 months in prison.
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