We bought our sheriff a WWII amphibious landing vehicle for use if the bridge to a peninsula went down. The sheriff can also draw on his 2,000 man volunteer auxiliary deputy battalion during “emergencies.”
Elect a constitutional sheriff and you don’t need to worry about rogue cops.
We are rapidly learning across the country that our Sheriff’s (most of them) understand the situation, and can be counted on to back “our” play when the time comes...
Those jurisdictions in urban areas can be a little suspect to say the least...So I probably wouldn’t rely on them as much as I would a rural Law Enforcement authority...