Marines with the base Provost Marshals Office respond to an inquiry regarding a notional active shooter during Exercise Semper Durus, on Camp Pendleton, Calif. April 25, 2018. Exercise Semper Durus exercises regional command and control during crisis situations to improve response procedures and limit impact while responding to possible terrorist activity. ( Marine Corps photo by Cpl. Dylan Chagnon)

---

Size: 4328px × 3091px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 18, 2018, camp, center, control, disaster, durus, evacuation, evacuee, pendleton, sd18, semper, semperdurus18, semperdurus2018, terrorist