Col. John McBrien, Pacific Air Forces Chief of Security Forces Division, coins 36th Security Forces Squadron patrolmen Senior Airman Zachary Evanson and Airman 1st Class Vanessa Batten for the apprehension of two individuals during a routine perimeter check recently. Colonel McBrien made a six day visit to Andersen to discuss ongoing security forces matters and to get a first hand look at the Commando Warrior training site.