Providing Security The Puerto Rico National Guard supports police to provide security at different gas stations in Puerto Rico, Sept. 26, 2017. More than 60 citizens soldiers and airmen, commanded by the 92nd Military Police Brigade were distributed in four regions, San Juan, Bayamón, Carolina and Caguas. Puerto Rico National Guard photo by Sgt. Alexis Velez SHARE: Download: Full Size (0.26 MB) Tags: humanitarian relief, guard, hurricane maria, dod hurricane relief, northcom, northern command, soldiers, army Credit: Sgt. Alexis Velez VIRIN: 170926-Z-HW727-001.JPG Photo Gallery