MGM Resorts released more than an hour of security footage of Oct. 1 gunman Stephen Paddock. In the Mandalay Bay videos released to the Las Vegas Review-Journal, gunman Stephen Paddock appears calm and collected as he begins executing the setup for the worst mass shooting in modern U.S. history.
The Strip
Your trusted Las Vegas Strip news source. Discover local updates, breaking news and headlines for the Las Vegas Strip here.