99th SFS trains for all scenarios

Airman 1st Class Benedetto Mancini, 99th Security Forces Squadron member, clears a hallway during a training scenario in Area II on Nellis Air Force Base, Nev., May 17, 2017. Security Forces personnel are the Air Force's first line of defense, and it is their job to maintain the rule of law on all Air Force bases and installations. (U.S. Air Force photo by Senior Airman Kevin Tanenbaum/Released)

Airman 1st Class Benedetto Mancini, 99th Security Forces Squadron member, clears a hallway during a training scenario in Area II on Nellis Air Force Base, Nev., May 17, 2017. Security Forces personnel are the Air Force's first line of defense, and it is their job to maintain the rule of law on all Air Force bases and installations. (U.S. Air Force photo by Senior Airman Kevin Tanenbaum/Released)

Staff Sgt. Kenneth Delongchamp, 99th Security Forces Squadron member, prepares to enter a doorway during a training scenario in Area II on Nellis Air Force Base, Nev., May 17, 2017. The 99th SFS designs realistic exercises to keep Airmen in a warrior mindset and sharpen tactics, techniques and procedures to prevent unnecessary loss of life and injuries in the event of a real-world incident. (U.S. Air Force photo by Senior Airman Kevin Tanenbaum/Released)

Staff Sgt. Kenneth Delongchamp, 99th Security Forces Squadron member, prepares to enter a doorway during a training scenario in Area II on Nellis Air Force Base, Nev., May 17, 2017. The 99th SFS designs realistic exercises to keep Airmen in a warrior mindset and sharpen tactics, techniques and procedures to prevent unnecessary loss of life and injuries in the event of a real-world incident. (U.S. Air Force photo by Senior Airman Kevin Tanenbaum/Released)

Airman 1st Class Benedetto Mancini, 99th Security Forces Squadron member, covers the rear of a rescue team in a hallway during a training scenario in Area II on Nellis Air Force Base, Nev., May 17, 2017. The exercise was designed to prepare and test the response efforts of SFS Airmen in the event of a dangerous situation. (U.S. Air Force photo by Senior Airman Kevin Tanenbaum/Released)

Airman 1st Class Benedetto Mancini, 99th Security Forces Squadron member, covers the rear of a rescue team in a hallway during a training scenario in Area II on Nellis Air Force Base, Nev., May 17, 2017. The exercise was designed to prepare and test the response efforts of SFS Airmen in the event of a dangerous situation. (U.S. Air Force photo by Senior Airman Kevin Tanenbaum/Released)

Airman 1st Class Nicolus Thompson, 99th Security Forces Squadron member, enters a simulated active shooter scenario in Area II on Nellis Air Force Base, Nev., May 17, 2017. Defenders of the 99th SFS immediately followed established procedures to respond to and neutralize the simulated threat. (U.S. Air Force photo by Senior Airman Kevin Tanenbaum/Released)

Airman 1st Class Nicolus Thompson, 99th Security Forces Squadron member, enters a simulated active shooter scenario in Area II on Nellis Air Force Base, Nev., May 17, 2017. Defenders of the 99th SFS immediately followed established procedures to respond to and neutralize the simulated threat. (U.S. Air Force photo by Senior Airman Kevin Tanenbaum/Released)

99th Security Forces Squadron Airmen clear rooms during a rescue scenario with fire protection in Area II on Nellis Air Force Base, Nev., May 17, 2017. Security forces members provide base defense and protection, and respond to scenarios ranging from routine traffic stops to active-shooter scenarios. (U.S. Air Force photo by Senior Airman Kevin Tanenbaum/Released)

99th Security Forces Squadron Airmen clear rooms during a rescue scenario with fire protection in Area II on Nellis Air Force Base, Nev., May 17, 2017. Security forces members provide base defense and protection, and respond to scenarios ranging from routine traffic stops to active-shooter scenarios. (U.S. Air Force photo by Senior Airman Kevin Tanenbaum/Released)

Senior Airman Jesus Guerrero and Airman 1st Class Emilio Rodriguez, 99th Security Forces Squadron members, clear rooms during an active-shooter training scenario in Area II on Nellis Air Force Base, Nev., May 17, 2017. All law enforcement and security response team patrols need to be capable to respond to a variety of emergencies. (U.S. Air Force photo by Senior Airman Kevin Tanenbaum/Released)

Senior Airman Jesus Guerrero and Airman 1st Class Emilio Rodriguez, 99th Security Forces Squadron members, clear rooms during an active-shooter training scenario in Area II on Nellis Air Force Base, Nev., May 17, 2017. All law enforcement and security response team patrols need to be capable to respond to a variety of emergencies. (U.S. Air Force photo by Senior Airman Kevin Tanenbaum/Released)

Airman 1st Class Nicolus Thompson, 99th Security Forces Squadron member, covers the front of a formation during a simulated active-shooter scenario in Area II on Nellis Air Force Base, Nev., May 17, 2017. The 99th SFS provides flight line security, police services, antiterrorism and force protection for Nellis and Creech AFBs. (U.S. Air Force photo by Senior Airman Kevin Tanenbaum/Released)

Airman 1st Class Nicolus Thompson, 99th Security Forces Squadron member, covers the front of a formation during a simulated active-shooter scenario in Area II on Nellis Air Force Base, Nev., May 17, 2017. The 99th SFS provides flight line security, police services, antiterrorism and force protection for Nellis and Creech AFBs. (U.S. Air Force photo by Senior Airman Kevin Tanenbaum/Released)

An Airman assigned to 99th Security Forces Squadron apprehends a simulated active-shooter during a training simulation in Area II on Nellis Air Force Base, Nev., May 17, 2017. The squadron is responsible for ensuring the safety of all base weapons, property and personnel from hostile forces. (U.S. Air Force photo by Senior Airman Kevin Tanenbaum/Released)

An Airman assigned to 99th Security Forces Squadron apprehends a simulated active-shooter during a training simulation in Area II on Nellis Air Force Base, Nev., May 17, 2017. The squadron is responsible for ensuring the safety of all base weapons, property and personnel from hostile forces. (U.S. Air Force photo by Senior Airman Kevin Tanenbaum/Released)

NELLIS AIR FORCE BASE, Nev.- --

Security Forces personnel are the Air Force's first line of defense, and it is their job to maintain the rule of law on all Air Force bases and installations.

The exercise was designed to prepare and test the response efforts of SFS Airmen in the event of a dangerous situation.

The 99th SFS designs realistic exercises to keep Airmen in a warrior mindset and sharpen tactics, techniques and procedures to prevent unnecessary loss of life and injuries in the event of a real-world incident.