Airman 1st Class Michael Compson, 628th Security Forces Squadron and Staff Sgt. Michael Mattern, 628th SFS, practice restraint techniques June 5, 2012 at Joint Base Charleston, S.C. Security Forces practice weapon retention, physical apprehension and restraint techniques as an annual training requirement. (U.S. Air Force photo/Airman 1st Class Ashlee Galloway)

Senior Airmen Stephen Strickland and Senior Airman Curtis March, 628th Security Forces Squadron, practice restraint techniques as Tech. Sgt. John Foster, also 628th SFS, inspects June 5, 2012 at Joint Base Charleston, S.C. Security Forces practice weapon retention, physical apprehension and restraint techniques as an annual training requirement. (U.S. Air Force photo/Airman 1st Class Ashlee Galloway)

Airmen from the 628th Security Forces Squadron train together using Personal Apprehension Restraint Techniques and Mechanical Advantage Control Hold training at the combat arms building, at Joint Base Charleston, S.C., June 5, 2012. The training is an annual requirement for the Airmen in case of a physical situation while on duty. (U.S. Air Force photo/Airman 1st Class George Goslin) (Photo by Airman st Class George Goslin)

Senior Airman Curtis March, 628th Security Forces Squadron and Senior Airman Stephen Strickland, 628th SFS, practice restraint techniques June 5, 2012 at Joint Base Charleston, S.C. Security Forces practice weapon retention, physical apprehension and restraint techniques as an annual training requirement. (U.S. Air Force photo/Airman 1st Class Ashlee Galloway)

Staff Sgt. Michael Mattern, 628th Security Forces Squadron and Airman 1st Class Michael Compson, 628th SFS, practice restraint techniques June 5, 2012 at Joint Base Charleston, S.C. Security Forces practice weapon retention, physical apprehension and restraint techniques as an annual training requirement. (U.S. Air Force photo/Airman 1st Class Ashlee Galloway)

Staff Sgt. Michael Mattern, 628th Security Forces Squadron patrolman, moves to strike Airman 1st Class Michael Compson, 628th SFS patrolman, during Personal Apprehension Restraint Techniques and Mechanical Advantage Control Hold training at the combat arms building on Joint Base Charleston, S.C., June 5, 2012. The training is an annual requirement for the Airmen in case of a physical situation while on duty. (U.S. Air Force photo/Airman 1st Class George Goslin) (Photo by Airman st Class George Goslin)

Tech. Sgt. John Foster, 628th Security Forces Squadron, demonstrates restraint techniques on Senior Airman Stephen Strickland, 628th SFS, June 5, 2012 at Joint Base Charleston, S.C. Security Forces practice weapon retention, physical apprehension and restraint techniques as an annual training requirement. (U.S. Air Force photo/Airman 1st Class Ashlee Galloway)

Airman 1st Class David Rao, 628th Security Forces Squadron, takes part in restraint techniques training June 5, 2012 at Joint Base Charleston, S.C. Security Forces practice weapon retention, physical apprehension and restraint techniques as an annual training requirement. (U.S. Air Force photo/Airman 1st Class Ashlee Galloway)

Senior Airman Stephen Strickland and Senior Airman Curtis March, 628th Security Forces Squadron patrolmen, grapple each other during Personal Apprehension Restraint Techniques and Mechanical Advantage Control Hold training at the combat arms building on Joint Base Charleston, S.C., June 5, 2012. The training is an annual requirement for the Airmen in case of a physical situation while on duty. (U.S. Air Force photo/Airman 1st Class George Goslin) (Photo by Airman st Class George Goslin)

Airman 1st Class Justin Olson, 628th Security Forces Squadron and Airman Kyren Gantt, 628th SFS, practice restraint techniques June 5, 2012 at Joint Base Charleston, S.C. Security Forces practice weapon retention, physical apprehension and restraint techniques as an annual training requirement. (U.S. Air Force photo/Airman 1st Class Ashlee Galloway)

Airman 1st Class Justin Olson, 628th Security Forces Squadron and Airman Kyren Gantt, 628th SFS, practice restraint techniques June 5, 2012 at Joint Base Charleston, S.C. Security Forces practice weapon retention, physical apprehension and restraint techniques as an annual training requirement. (U.S. Air Force photo/Airman 1st Class Ashlee Galloway)

Tech. Sgt. John Foster, 628th Security Forces Squadron, demonstrates restraint techniques on Senior Airman Stephen Strickland, 628th SFS, June 5, 2012 at Joint Base Charleston, S.C. Security Forces practice weapon retention, physical apprehension and restraint techniques as an annual training requirement. (U.S. Air Force photo/Airman 1st Class Ashlee Galloway)