A powerful explosion ignited a massive fire at the Valero oil refinery in Port Arthur, Texas, on Monday night, producing thick smoke that filled the sky.
Explosion Rattles Neighborhood
Local residents heard a thunderous boom that shook homes, alerting emergency crews to rush to the scene. The refinery, which processes 435,000 barrels of crude oil daily into gasoline, diesel, and jet fuel, became engulfed in flames.
Cause and Response
Sheriff Zena Stephens stated the blast likely originated from an industrial heater. Authorities promptly issued a shelter-in-place order for the western section of the city to protect residents from potential hazards.
Emergency teams continue to manage the situation as investigations proceed.

