By Christopher Brennan New York Daily News
The gunman who opened fire at a Las Vegas concert has been identified as 64-year-old Stephen Paddock.
Here's what we know so far:
• Paddock killed himself before officers reached him on the 32nd floor of the Mandalay Bay Resort and Casino, where police said he opened fire on the Route 91 Harvest Music Festival across the street.
• At least 10 guns were found in his room, including several rifles.
• Police believe Paddock had been staying at the hotel since Thursday. Employees who had been in his room had not noticed anything suspicious, the sheriff said.
• Authorities did not provide any motive for the killings.
• Clark County Sheriff Joe Lombardo said he did not know the "belief system" of Paddock.