South Carolina jurors have found an inmate guilty of charges connected to the death of a fellow inmate during the deadliest U.S. prison riot of the past quarter-century.

The Lee County jury deliberated less than an hour on Friday before finding Michael Juan “Flame” Smith guilty of assault and battery by mob, weapon possession and conspiracy for his role in the 2018 violence. Trial Judge Ferrell Cothran Jr. gave Smith a 45-year sentence, although one five-year term issued will run concurrently with the other time, news outlets reported.