Houston storms kill 4, cause widespread power outages

HOUSTON — Fast-moving thunderstorms pummeled southeastern Texas on Thursday for the second time this month, killing at least four people, blowing out windows in high-rise buildings, downing trees and knocking out power to more than 850,000 homes and businesses in the Houston area.

Officials urged residents to keep off roads, as many were impassable and traffic lights were expected to be out for much of the night.

"Stay at home tonight. Do not go to work tomorrow, unless you're an essential worker. Stay home, take care of your children," Houston Mayor John Whitmire said in an evening news conference. "Our first responders will be working around the clock."