The Dukes of Hazzard S07 E12 Sky Bandits over Hazzard

"You're in Hazzard County where the lawmen are crooks, the good guys are outlaws and ever'body's in-laws!"

When a group of armored car robbers steals the armored car by lifting off the ground with a helicopter, the Dukes are blamed for the crime. But when Bo and Luke are apprehended, they strike again. Knowing that they're innocent, Boss and Rosco let the Duke boys escape so that they can do Rosco's dirty work and catch the robbers.