Nev. Rev. Stat. Ann. § 200.190 (2017)
Nevada Revised Statutes Annotated
Title 15. Crimes and Punishments.
Chapter 200. Crimes Against the Person.
200.190. Justifiable or excusable homicide not punishable.
The homicide appearing to be justifiable or excusable, the person indicted shall, upon trial, be fully acquitted and discharged.