Rockigham County Sheriffs Department is a very progressive law enforcement agency in NH. They have full law enforcement powers county wide even if you are assigned to the Airport Division you still have authority through out the county. Deputies assigned to the airport are eligible to work details, serve warrants, and civil process. They wear a dark brown shirt with tan epulettes, pockets, tan pants with thick brown stripe. In the state of NH all law enfocement candidates must undergo a polograph examination. If I can be any more assistance to you plaese eamil me.