OtherUnsolved
The Las Vegas Strip Massacre
Las Vegas, Nevada, United StatesOctober 1, 2017
On October 1, 2017, Stephen Paddock opened fire from his 32nd-floor suite at the Mandalay Bay hotel on a crowd of 22,000 concertgoers at the Route 91 Harvest music festival below, killing 60 people and injuring 411. It is the deadliest mass shooting in modern U.S. history. Paddock killed himself before police entered his room. Despite extensive investigation, the FBI found no definitive motive. Paddock had no criminal history and his reasons remain unknown.