Four <a href="https://en.wikipedia.org/wiki/United_States_Marine_Corps" id="mwAYc" rel="mw:WikiLink" title="United States Marine Corps">U.S. Marines</a> and one gunman die in <a href="https://en.wikipedia.org/wiki/2015_Chattanooga_shootings" id="mwAYg" rel="mw:WikiLink" title="2015 Chattanooga shootings">a shooting spree</a> targeting military installations in <a href="https://en.wikipedia.org/wiki/Chattanooga,_Tennessee" id="mwAYk" rel="mw:WikiLink" title="Chattanooga, Tennessee">Chattanooga, Tennessee</a>.