S.C. Code Ann. § 24-13-430: Rioting or inciting to riot; penalty.

(A) An inmate of the Department of Corrections or of a local detention facility who conspires with another inmate to incite the inmate to riot or commit any other acts of violence is guilty of a felony and, upon conviction, must be sentenced in the discretion of the court.

(B) An inmate of the Department of Corrections or of a local detention facility who participates in a riot or any other acts of violence is guilty of a felony and, upon conviction, must be imprisoned for not less than five years nor more than ten years.