July 7, 2017 7:30 pm Explosion Knocks Out Power in Fairfax District An explosion in an underground vault near the Grove knocked out power for the second time in two days. Kim Baldonado reports for the NBC4 News at 6 p.m. on Friday, July 7, 2017. US & World Videos 6:59 Is compounded weight loss drug for you? 2:30 Israel says it has launched retaliatory attacks in Iran 2:36 Murder gets 12 years in prison for burning woman in North Hollywood 2:38 These are the closest finishes of the Paris Olympics 3:05 HIGHLIGHTS: Watch Sydney McLaughlin-Levrone set new world record, win gold in women's 400m hurdles
