Staff Sgt. Peter Christensen and Airman 1st Class Valeri Chia, 88th Security Forces Squadron patrolmen, arrive as the initial first responders on scene during an active-shooter exercise, Jan. 30, 2017, at Wright-Patterson Air Force Base, Ohio. The exercise tested the response of security and base personnel to an emergency situation.

---

Size: 1708px × 1171px
Photo credit: © Chuck Little / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 88, 88th, abw, afmc, air, america, archive, armed, army, base, command, defence, force, forces, material, military, navy, preparedness, reportage, safety, security, service, serviceman, servicemen, sfs, soldier, squadron, states, united, usa, wing, wpafb, wright-patterson