Complex sentence: The original 911 call came in around 7:30am reporting the front of the home on fire, when the initial fire crews arrived, the entire home fully engulfed in flames, and it took over 40 firefighters from 6 different fire departments to extinguish the blaze.
Split into simpler sentences: The original 911 call came in around 7:30am reporting the front of the home on fire. It took over 40 firefighters from 6 different fire departments to extinguish the blaze.