Prague declares day of mourning after historic deadly shooting 

Prague has declared a day of mourning after a mass shooting at Charles University that left 14 dead and 25 wounded. NBC News’ Ali Arouzi reports on what is known about the gunman, as an investigation is ongoing. » Subscribe to NBC News: NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features , , , Nightly News, Meet the Press, Dateline, and the existing apps and digital extensions of these respective properties. We deliver the best in breaking news, live video coverage, original journalism and segments from your favorite NBC News Shows. Connect with NBC News Online! Breaking News Alerts: Visit : Find NBC News on Facebook: Follow NBC News on Twitter: Get more of NBC News delivered to your inbox: #Prague #Shooting #Mourning