Jan. 22 (UPI) -- Pardoned Jan. 6 Capitol attack defendant Daniel Ball was arrested again Wednesday on a pending federal gun charge. Ball was charged in May 2023 with assaulting officers and using a dangerous weapon and explosives to commit a felony during the pro-Trump mob Capitol attack. Advertisement The new indictment is based on Ball's alleged possession of a gun as a convicted felon . Ball's trial on 12 charges brought in 2023 related to the Capitol attack was scheduled to start Jan. 6.