A shooter opened fire inside a Naval Air Station in Pensacola, Fla., on Dec. 6, killing at least three and leaving multiple injured. Read more: https://wapo.st/2s1QDrh. Subscribe to The Washington Post on YouTube: https://wapo.st/2QOdcqK Follow us: Twitter: https://twitter.com/washingtonpost Instagram: https://www.instagram.com/washingtonpost/ Facebook: https://www.facebook.com/washingtonpost/