KENT WA: At around 3am Friday morning units from Kent PD and Puget Sound Fire started receiving reports of a working commercial building fire in the 24800 block of Pacific Highway South. When fire arrived they had heavy smoke showing quickly following a partial collapse of the roof. this quickly turned the fire into a “defensive fire” and crews setup for a ladder pipe attack on the fire. Due to this stubborn fire the call was upgraded to a 2nd alarm for extra man power at the scene. The structure was not occupied at the time of the fire, and there is no word on what caused the fire at this time.