Wyo. Stat. § 1-3-116: Absence from state, abscondence or concealment.

If a cause of action accrues against a person when he is out of the state, or has absconded or concealed himself, the period limited for the commencement of the action does not begin to run until he comes into the state or while he is so absconded or concealed. If after the cause of action accrues he departs from the state or absconds or conceals himself, the time of his absence or concealment is not computed as a part of the period within which the action shall be brought.