"We thank the quick reactions of heroic customers that subdued the gunman and ended this hate attack," Club Q wrote on Facebook. Example video title will go here for this video COLORADO SPRINGS, Colo. — An attacker opened fire in a Colorado gay nightclub late Saturday, killing five people and wounding 18 before apparently being subdued by patrons, officials said. Authorities received a report of a shooting at Club Q at 11:57 p.m. and responded within minutes, said Lt. Pamela Castro of the Colorado Springs Police Department. The violence is the sixth mass killing this month and comes in a...