(DRAMATIC VIDEOS IN EXTENDED ARTICLE) A gunman perched high on the 32nd floor of a Las Vegas Strip casino unleashed a shower of bullets down on an outdoor country music festival below, killing at least 50 people and wounding more than 400 as tens of thousands of frantic concert-goers screamed and ran for their lives, … Continue reading DEADLIEST IN US HISTORY: More Than 50 Dead, 406 Wounded In Massacre At Vegas Music Festival