Article by CPT Richard J. Hughbank, 519th MP Bn, Ft Polk, LA and MAJ Jennifer L. Curry, Total Force Integrator, Ft Leonard Wood, MO, members of a CALL Combined Arms Assessment Team (CAAT). Discusses Command and Control Team, Perimeter Security Team, Staging Area Security Team, Personal Identification Data Collection Team, Mobile Interrogation Team, Medical Team, Holding Area Team, Detainee Security Team.