This from Steve Redick:
I was able to attend an unusual incident last night. There is a small area that belongs to Chicago, that lies along Foster ave west of River rd, adjacent to O’Hare Field. This is much closer to Rosemont and Schiller Park, yet it belongs to CFD. It isn’t really a good run for either the airport companies nor engine 11. Sort of a no-man’s land. Rosemont responded to smoke in the area, as well as Schiller Park , Desplaines, and Park Ridge. CFD was notified as well. Arriving units found a well-involved tour/party type bus inside an industrial building. Park Ridge, due on auto-aide, used a deck gun to hit the bulk of the fire. Chicago companies arrived and worked in concert with all the suburban units. Another interesting aspect to this was that MVU (924) was used. This rig lives at O’Hare Field and most of us fire fan types have never actually had a chance to see the unit in operation. I also took a photo or two of the various municipality street signs at each end of the block. They used suburban style hydrants, but I think I heard the sprinkler connections on the fire building were Chicago threads. All in all a “once in a billion years” kinda deal.Steve