https://www.dnainfo.com/chicago/20141117/west-town/real-chicago-fire-heroes-quietly-end-made-for-tv-careers/ https://en.jinzhao.wiki/wiki/Organization_of_the_Chicago_Fire_Department https://www.legacy.com/us/obituaries/chicagotribune/name/david-chikerotis-obituary?pid=192027859 https://www.fire...