Colorado Revised Statute Ann. § 18-1.3-501(1.5)(a)

(1.5)(a) If a defendant is convicted of assault in the third degree under section 18-3-204 and the victim is a peace officer, emergency medical service provider, emergency medical care provider, or firefighter engaged in the performance of his or her duties, notwithstanding subsection (1) of this section, the court shall sentence the defendant to a term of imprisonment greater than the maximum sentence but no more than twice the maximum sentence authorized for the same crime when the victim is not a peace officer, emergency medical service provider, emergency medical care provider, or firefighter engaged in the performance of his or her duties. In addition to the term of imprisonment, the court may impose a fine on the defendant under subsection (1) of this section. At any time after sentencing and before the discharge of the defendant's sentence, the victim may request that the defendant participate in restorative justice practices with the victim. If the defendant accepts responsibility for and expresses remorse for his or her actions and is willing to repair the harm caused by his or her actions, an individual responsible for the defendant's supervision shall make the necessary arrangements for the restorative justice practices requested by the victim.