Airman 1st Class Devin Donovan, D’Angelo Monteiro, response force members assigned to the 28th SFS, handcuff Master Sgt. Jason Cast, the first sergeant assigned to the 28th SFS at Ellsworth AFB, S.D., Oct. 27, 2016. Cast was chased down and apprehended as part of a training session simulating an unauthorized entry onto the flightline. (U.S. Air Force photo Illistration by Airman 1st Class Donald Knechtel)