Active Shooter Exercsie Exercise Exercise

Airmen assigned to the 6th Security Forces Squadron interact with a simulated “victim” during an active shooter exercise at MacDill Air Force Base, Fla., Jan. 9, 2017. This exercise served as an opportunity for law enforcement and first responders to train on faster and better ways to respond to an active shooter situation.

Airmen assigned to the 6th Security Forces Squadron interact with a simulated “victim” during an active shooter exercise at MacDill Air Force Base, Fla., Jan. 9, 2017. This exercise served as an opportunity for law enforcement and first responders to train on faster and better ways to respond to an active shooter situation. (U.S. Air Force photo by Airman 1st Class Caleb Nunez)

Airmen from the 6th Security Forces Squadron clear out a room during an active shooter exercise at MacDill Air Force Base, Fla., Jan. 9, 2017. Per Air Force instructions, two active shooter exercises must be held a year to train emergency responders on how to effectively react to unpredictable situations and save lives.

Airmen from the 6th Security Forces Squadron clear out a room during an active shooter exercise at MacDill Air Force Base, Fla., Jan. 9, 2017. Per Air Force instructions, two active shooter exercises must be held a year to train emergency responders on how to effectively react to unpredictable situations and save lives. (U.S. Air Force photo by Airman 1st Class Caleb Nunez)

Airmen assigned to the 6th Security Forces Squadron assist a simulated “wounded victim” out of a crime scene during an active shooter exercise at MacDill Air Force Base, Fla., Jan. 9, 2017. The training exercise focused on how first responders locate the source of the threat quickly and effectively, while handling victims.

Airmen assigned to the 6th Security Forces Squadron assist a simulated “wounded victim” out of a crime scene during an active shooter exercise at MacDill Air Force Base, Fla., Jan. 9, 2017. The training exercise focused on how first responders locate the source of the threat quickly and effectively, while handling victims. (U.S. Air Force photo by Airman 1st Class Caleb Nunez)

A MacDill investigator comforts a simulated victim during an active shooter exercise at MacDill Air Force Base, Fla., Jan. 9, 2017. Active shooter training provides a safe environment to develop the skills necessary to minimize the impact of a real world threat.

A MacDill investigator comforts a simulated victim during an active shooter exercise at MacDill Air Force Base, Fla., Jan. 9, 2017. Active shooter training provides a safe environment to develop the skills necessary to minimize the impact of a real world threat. (U.S. Air Force photo by Airman 1st Class Caleb Nunez)

U.S. Air Force Staff Sgt. Stephanie Wilburn, a flight attendant assigned to the 310th Airlift Squadron, receives applied pressure to a simulated gunshot wound to the abdomen during an active shooter exercise at MacDill Air Force Base, Fla., Jan. 9, 2017. First responders trained on critical response tactics in case of an active shooter.

U.S. Air Force Staff Sgt. Stephanie Wilburn, a flight attendant assigned to the 310th Airlift Squadron, receives applied pressure to a simulated gunshot wound to the abdomen during an active shooter exercise at MacDill Air Force Base, Fla., Jan. 9, 2017. First responders trained on critical response tactics in case of an active shooter. (U.S. Air Force photo by Airman 1st Class Caleb Nunez)

U.S. Air Force Senior Airman Jesse Barber, a boom operator assigned to the 50th Air Refueling Squadron, receives medical treatment for a simulated gunshot wound to the leg during an active shooter exercise at MacDill Air Force Base, Fla., Jan. 9, 2017. The exercise was an opportunity for medical first responders to train on initial care tactics.

U.S. Air Force Senior Airman Jesse Barber, a boom operator assigned to the 50th Air Refueling Squadron, receives medical treatment for a simulated gunshot wound to the leg during an active shooter exercise at MacDill Air Force Base, Fla., Jan. 9, 2017. The exercise was an opportunity for medical first responders to train on initial care tactics. (U.S. Air Force photo by Airman 1st Class Caleb Nunez)

U.S. Air Force Airman 1st Class Stephanie Smith, an aviation resource manager assigned to the 6th Operations Support Squadron, receives medical treatment for a simulated gunshot wound during an active shooter exercise at MacDill Air Force Base, Fla., Jan. 9, 2017. The exercise was a way for the participating teams to practice effective teamwork and communication during a frantic situation.

U.S. Air Force Airman 1st Class Stephanie Smith, an aviation resource manager assigned to the 6th Operations Support Squadron, receives medical treatment for a simulated gunshot wound during an active shooter exercise at MacDill Air Force Base, Fla., Jan. 9, 2017. The exercise was a way for the participating teams to practice effective teamwork and communication during a frantic situation. (U.S. Air Force photo by Airman 1st Class Caleb Nunez)

MACDILL AIR FORCE BASE, Fla. --