Utah Code § 39A-5-107: Apprehension.

(1) An individual authorized under this chapter or rules promulgated pursuant to this chapter to apprehend individuals subject to this chapter, any provost marshal of a military court appointed under this chapter, and any peace officer authorized by law, may apprehend individuals subject to this chapter upon probable cause to believe that an offense has been committed and the individual to be apprehended committed the offense.

(2) Commissioned officers, warrant officers, and noncommissioned officers may quell disorderly conduct among individuals subject to this chapter and may apprehend those individuals who are taking part.