This from Larry Shapiro:
Wilmette firefighters were called to 506 5th Street Friday afternoon (5/28/15) by a resident that had smoke in their 2nd floor apartment. Companies arrived and found a small fire in the basement that was traveling up the pipe chase to the fourth floor.
The alarm was upgraded to a Code 4 for the working fire bringing units from Skokie, Winnetka, Glenview, Glencoe, Northbrook, and Evanston as they opened walls on all floors to get at the fire.
more photos are at shapirophotography.net