This from Josh Boyajian:
This afternoon (Thursday, 10-6-16), Bedford Park FD arrived @ 6650 s Oak Park Ave to find smoke showing from a 2-sty commercial building. First engines lead out lines, while Tower 709 and Truck 31 threw their mains to the roof. Companies encountered heavy smoke inside the building which housed a recycling center. Multiple handlines were used to extinguish the fire. Mabas 10 MVU was utilized at the end of the incident to clear the smoke out of the building.Joshua Boyajian