J.R. Pagtalunan, chief of police at Marine Corps Support Facility New Orleans, explains the purpose and duties of the newly formed Marine Corps Security Augment Force at the first class’ graduation, April 18, at Marine Forces Reserve Headquarters, here. - J.R. Pagtalunan, chief of police at Marine Corps Support Facility New Orleans, explains the purpose and duties of the newly formed Marine Corps Security Augment Force at the first class’ graduation, April 18, at Marine Forces Reserve Headquarters, here.