On the evening of October 1, 2017, at the close of the 3-day Route 91 Harvest Festival in Las Vegas, Nevada, a shooter, who had transported an arsenal of 23 firearms to his 32nd-floor suite at the Mandalay Bay hotel overlooking the venue, smashed out 2 windows and repeatedly raked the concertgoers below with indiscriminate bursts of semiautomatic weapons fire. The death toll from this rampage shooting climbed to 59 gunshot fatalities (58 gunshot victims and 1 shooter suicide), the highest single-shooter incident in US history and second only to the 2011 shooting massacre that resulted in 69 deaths in Utøya Island, Norway.

中文翻译：

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拉斯维加斯枪击事件-枪支流行病的主要特征

2017年10月1日晚上，在内华达州拉斯维加斯举行的为期3天的Route 91丰收节闭幕时，一名射手将23支火器的武器运送到曼德勒海湾酒店32楼的套房，俯瞰场地，砸碎了2个窗户，并以不加选择的半自动武器射击反复倾斜下面的演奏者。这次枪击案造成的死亡人数攀升至59人枪击致死（58人枪击受害者和1名射手自杀），这是美国历史上单枪手最高的事件，仅次于2011年枪击大屠杀，该事件导致挪威Utøya岛有69人死亡。