"Unbeknownst to many outside the law enforcement community, local law enforcement officers have it well within their rights to arrest federal agents under the appropriate circumstances. The idea of a local or state police officer making an arrest of a federal law enforcement agent sounds almost laughable on the surface but the truth is that it is something that happens on occasion."
https://www.federallawenforcement.org/2014/12/local-law-enforcement-has-it-well-within-their-rights-to-arrest-federal-officers/
https://www.federallawenforcement.org/2014/12/local-law-enforcement-has-it-well-within-their-rights-to-arrest-federal-officers/