Well, once again we get the crap job no one wants to be associated with.
The gov't doesn't want to get their hands dirty, so we need to go into a warehouse that a splinter faction is using to stockpile weapons caches and several tons of fertilizer and ammonia.
Hint: Make sure to destroy ALL of the IC barrel/crate items in the map. These do not show up as a marked targets, but are part of the mission.