In the case of an accessory in the commission of a public offense, the venue is in the county where the offense of the accessory was committed, notwithstanding the principal offense was committed in another county.
Idaho Code § 19-313
Venue over accessories
Current official text: Idaho Statutes (Idaho Legislature). Digitized from the UniCourt Code Improvement Commission public-domain capture. Reproduced from public-domain Idaho statutes; confirm against the official source for the current text. Not legal advice.