At least 2 killed after warehouse blast in Houston
HOUSTON — A massive explosion Friday leveled a warehouse in Houston, leaving at least two people dead, damaging nearby buildings and homes and rousing frightened residents from their sleep miles away, authorities said.
The explosion happened about 4:30 a.m. inside a building at Watson Grinding and Manufacturing, which makes valves and provides thermalspray coatings for equipment in various industries, authorities said. The building was reduced to burning rubble and debris, and some of the surrounding buildings suffered heavy damage to their walls and roofs.
Police Chief Art Acevedo confirmed the deaths Friday and said it was likely both people worked for the company. He said a family member of one of the people suspected to have died was a U.S. Marine currently training at Camp Lejeune, N.C., and called on the Marines to let the man return to Houston.
Authorities don’t believe the explosion was intentional though a criminal investigation is under way, Acevedo said.
“Do a search around your own home and your own neighborhood, even if you’re a mile away from this location,” Acevedo said. “Look for any debris, any body parts, anything that may be related. If you find anything in your immediate home, in your yard, don’t touch it. Just call the Houston Police Department so we can respond.”
Houston Fire Chief Samuel Pena said hazardous materials crews have secured the valve on a 2,000gallon tank of propylene that had been leaking. Propylene is a colorless gas used to produce chemicals in plastics, synthetic rubber and gasoline. It is highly flammable and can explode in a fire. People exposed to propylene can become dizzy and lightheaded, and the gas can also cause liver damage.
Nearby homes sustained significant damage. Some were knocked off their foundations.
Danny Wilson, 63, who lives less than a mile from the site, said he was sleeping when his wife woke him up.
“She heard a big noise and the (grandkids) were running out of their rooms,” Wilson said. “She said it was some kind of explosion or somebody was trying to get in.”
Reports on Twitter showed the boom was felt across the city. About 90,000 people live within 3 miles of the company.
Pena said there were no reports of hazardous air quality, based on monitoring done by a hazardous materials team.
A phone number for Watson Grinding was out of service when called Friday morning.