Paddock said his brother is “just a guy” and he “freaked,” and had retired to Vegas because he liked gambling.
The Department of Homeland Security said Monday morning that the department is “closely monitoring” and helping partners investigate the tragedy, but at this time has “no information to indicate a specific credible threat involving other public venues in the country.”

People scramble for shelter at the Route 91 Harvest country music festival after gun fire was heard on October 1, 2017 in Las Vegas, Nevada. (Photo by David Becker/Getty Images)

People assist a wounded woman at the Tropicana during an active shooter situation on the Las Vegas Stirp in Las Vegas Sunday, Oct. 1, 2017. (Chase Stevens/Las Vegas Review-Journal via AP)
Attorney General Jeff Sessions spoke with Sheriff Lombardo offering his full support, Department of Justice officials told Fox News.
Authorities first received calls about an active shooting at about 10:08 p.m. Country music star Jason Aldean was performing at the Route 91 Harvest Festival when the gunfire erupted.