A massive fireworks explosion in Pacoima has resulted in the destruction of four homes and the death of one individual. Reports indicate that over 100 firefighters are currently battling the raging blaze, with a woman critically injured in the incident. Fireworks were found exploding as the flames engulfed the homes, prompting crews to respond to the emergency with urgency. Among the injured are both people and pets, and new details continue to emerge as investigations into the cause of the fire take place.