ORS § 133.803
Whenever any person within this state shall be charged on the oath of any credible person before any judge or other magistrate of this state with the commission of a crime in any other state and, except in cases arising under ORS 133.767, with having fled from justice, or with having been convicted of a crime in that state and having escaped from confinement, or having broken the terms of security release, probation or parole, or whenever complaint shall have been made before any judge or other magistrate in this state setting forth on the affidavit of any creditable person in another state that a crime has been committed in such other state and that the accused has been charged in such state with the commission of the crime, and, except in cases arising under ORS 133.767, has fled therefrom or has been convicted of a crime in that state and escaped from confinement, or has broken the terms of security release, probation or parole, and is believed to be in this state, the judge or magistrate shall issue a warrant directed to any peace officer commanding the peace officer to apprehend the person named therein, wherever the person may be found in this state, and bring the person before the same or any other judge, court or magistrate who may be convenient of access to the place where the arrest may be made, to answer the charge or complaint and affidavit, and a certified copy of the sworn charge or complaint and affidavit upon which the warrant is issued shall be attached to the warrant.
ORS 133.803