There were no convictions in the trial of four inmates charged with murder in the 2017 prison uprising at the James T. Vaughn Correctional Center.
It took the jurors five days before acquitting Abednego Baynes and Kevin Berry, on all charges from the riot that saw the death of correctional officer Steven Floyd.
Meanwhile, the jury could not reach verdicts on riot and assault for John Bramble or Obadiah Miller.
They were acquitted on all other charges.
WBOC reports that prosecutors must now decide if they will retry the two.