This from Steve Redick:
Saturday (5/21/16) at 425 S Wabash, the CFD conducted a very extensive drill using simulated smoke and hose pressurized with air I was told. Took a few photos from outside. Finally got to see the high rise unit.

Steve Redick photo

Steve Redick photo

Steve Redick photo

Steve Redick photo

Steve Redick photo

Steve Redick photo

Steve Redick photo

Steve Redick photo

Steve Redick photo

Steve Redick photo

Steve Redick photo

Steve Redick photo

Steve Redick photo

Steve Redick photo

Steve Redick photo

Steve Redick photo