Wyo. Stat. § 1-27-112: Authorization to arrest defendant.

If the defendant conceals himself or refuses admittance to the person attempting to serve the writ, or if he attempts wrongfully to carry the plaintiff out of the county or state after service of the writ, the person attempting to serve the writ may arrest the defendant and bring him and the plaintiff promptly before the judge or court before whom the writ is made returnable.