A massive fire engulfing a Kimberly-Clark distribution center in Ontario, California, has prompted a thorough arson investigation. Authorities have arrested a warehouse employee accused of intentionally setting the blaze, which destroyed a facility capable of serving approximately 50 million people. Video evidence shows the suspect allegedly igniting the fire and making claims regarding insufficient pay. The incident has raised alarms about potential disruptions to the supply chain, especially concerning toilet paper availability. As the investigation unfolds, the employee faces multiple felony charges related to arson.