Idaho Code § 19-4308: Warrant for arrest of accused.

If the jury find that the person was killed by another, under circumstances not excusable or justifiable by law, or that his death was occasioned by the act of another by criminal means, and the party committing the act is ascertained by the inquisition, and is not in custody, the coroner must issue a warrant, signed by him, with his name of office, into one (1) or more counties, as may be necessary, for the arrest of the person charged.