Oregon Revised Statutes Procedure in Criminal Matters Generally § 131.235

(1) If the offense committed is criminal homicide, either the death of the victim or the conduct causing death constitutes a “result” within the meaning of ORS 131.215 (1).

(2) If the body, or a part thereof, of a criminal homicide victim is found within this state, it shall be prima facie evidence that the result occurred within this state.