PVT Michael Mojica, United Nations Command Security Battalion/Joint Security Area (UNCSB/JSA), Scout Platoon, mans his bunker during an alert drill at Observation Post Oullette (OPO), Oct. 20, 1998. In the event of an alarm the platoon mans their posts in a matter of seconds. The platoon practices alert procedures once a day during the night or day. After being alerted the platoon heads to a central point where gear is gathered and orders for which bunker to man are given