This from Josh Boyajian:

We took in a job at 3149 w 36th place last night (2/19/16). Engine 65 arrived on scene with a fire in a one-sty about 20×100. They had heavy fire conditions on arrival thru some windows and venting from the roof. We arrived about 10 min into the fire.
graffiti covered building on fire

Josh Boyajian photo

graffiti covered building on fire

Josh Boyajian photo

graffiti covered building on fire

Josh Boyajian photo

Chicago FD Engine 65

Josh Boyajian photo

Chicago FD Engine 109

Josh Boyajian photo