The country was warned about terror attacks that could target U.S. infrastructure and certain groups days before shootings that knocked out Moore County's power grid, leaving tens of thousands without heat or electricity. . Subscribe to WRAL: https://youtube.com/c/wral5 Follow WRAL: Facebook: https://facebook.com/WRALTV Twitter: https://twitter.com/WRAL IG: https://instagram.com/wral About WRAL-TV: WRAL is your Raleigh, North Carolina news source. Check out our videos for the latest news in Raleigh, local sports, Raleigh weather, and more at https://WRAL.com #localnews #northcarolina