Staff Sgt. Neil White delivers a safety brief to members of the 628th Security Forces Squadron before Close Quarters Battle Training at Joint Base Charleston - Air Base, Nov. 1. CQB training prepares security forces personnel to handle hostage situations or a threat that is within close range. The Charleston Fire Department joined the 628th SFS to provide training on effectively breaching doors and to conduct other non-conventional entry and exit techniques. White is a trainer with the 628th SFS. (U.S. Air Force photo/ Staff Sgt. Nicole Mickle)

During the Close Quarter Battle Training brief at Joint Base Charleston - Air Base, Nov. 1, Ed Henry explains the different types of locks 628th Security Forces Squadron members may encounter while performing their duties. CQB training prepares security forces members to handle hostage situations or a threat that is within close range. The Charleston Fire Department joined the 628th SFS to provide training on effectively breaching doors and to conduct other non-conventional entry and exit techniques. Henry is with the Charleston Fire Department. (U.S. Air Force photo/ Staff Sgt. Nicole Mickle)

Senior Airman Jonathan Garrett clears a room with his team during Close Quarters Battle Training at Joint Base Charleston - Air Base, Nov. 1. CQB training prepares security forces personnel to handle hostage situations or a threat that is within close range. Garrett is with the 628th Security Forces Squadron. (U.S. Air Force photo/ Staff Sgt. Nicole Mickle)

Technical Sgt. Rudolph Stuart creates a hole in a ceiling for a team member to climb through to gain access to another room during Close Quarters Battle Training at Joint Base Charleston - Air Base Nov. 1. CQB training prepares security forces personnel to handle hostage situations or a threat that is within close range. Stuart is with the 628th Security Forces Squadron. (U.S. Air Force photo/ Staff Sgt. Nicole Mickle)

Senior Airman Jonathan Garrett clears a room with his team during Close Quarters Battle Training at Joint Base Charleston - Air Base, Nov. 1. CQB training prepares security forces personnel to handle hostage situations or a threat that is within close range. Garrett is with the 628th Security Forces Squadron. (U.S. Air Force photo/ Staff Sgt. Nicole Mickle)