Published Date: 2023-12-22 19:30:05, Category: News (671411)Time: 02:49 min, View Count= 29 ( + More Social Media views ) , Rating= Title: Prague declares day of mourning after historic deadly shooting Keywords: Prague declares mourning historic deadly shooting Description: Prague has declared a day of mourning after a mass shooting at Charles University that left dead and NBC News Ali Arouzi reports on what is known about the gunman, as an investigation