Bexar County deputies are looking for more than 100 illegal immigrants who escaped from a refrigerated truck that had smuggled them in. Sheriff Javier Salazar says the illegals bailed out of the truck at a QuikTrip gas station near I-37 and Loop 1604 in southern Bexar County. Deputies got a call from somebody in the truck, saying they were running out of air. Modifications to the truck to conceal the illegals had made it airtight. Salazar says deputies have detained about 50 of the 200 illegals. He's concerned about the others because they escaped into the night without being dressed for the cold.