New FBI records offer detailed insights into Route 91 mass shooting
One gambler told the FBI that Stephen Paddock, who opened fire on concertgoers on Oct. 1, 2017, killing 60, was “very upset at the way casinos were treating him.”

One gambler told the FBI that Stephen Paddock, who opened fire on concertgoers on Oct. 1, 2017, killing 60, was “very upset at the way casinos were treating him.”