Las Vegas Shooting: Gunman’s Girlfriend Status Updated

The damaged windows on the 32nd floor room of the Mandalay Hotel that was used by killer Stephen Paddock to fire upon people attending the Route 91 music festival last Sunday, killing 59 people and wounding more than 500 others. MARK RALSTON/AFP/Getty Images

The investigation into Sunday’s Las Vegas massacre continues as authorities search for the motivation behind the gunman’s rampage.

Stephen Paddock, 64, opened fire from a hotel room on the 32nd floor killing at least 59 outdoor concertgoers and wounding 527 more.