This is the 2002 version painted by FlairMax Industries. In April 2010, they painted a new firefighter mural on this same wall located on Lincoln Avenue near Addison. Both murals featured the phrase "First Ones In Last Ones Out".
http://www.flickr.com/photos/mss2400/1017367096/sizes/o/in/photostream/
2010 mural:
http://www.flickr.com/photos/tstnt/4554757474/sizes/l/in/photostream/