One of the strong points of FLIR is to tell if a structure is inhabited or empty. In my book there is an ambush of the STU at a remote trailer hidden in the boonies. Lights and a kerosene heater and a radio left on a talk station inside make it appear inhabited, cell phones belonging to targeted individuals serve as a beacon to draw in the STU. The trailer is command detonated when the STU team does its 0200 no knock attack.
Poohbah gave me the idea of turning lemons into lemonade by using their cell phone tracking capability against them, like a salt lick and corn for deer.