The City Of Bristol Tennessee Is Preparing To Use Drones For Emergency Services. Bristol Already Owns And Operates An Unmanned Aircraft System. There Are Several Ground Pilots Trained And Certified To Help Out The City’s Fire And Police Departments. Police Can Use The Devices From Search And Rescue To Photographing Evidence. The Fire Department Plans To Use The Drones To View Structure Fires On Difficult Terrain Or Rapidly Spreading Forest Fires.