- Las Vegas shooter’s note contained calculations for targeting crowd, source saysCNN
- Investigators reportedly believe Las Vegas gunman had undiagnosed mental illnessFox News
- Investigators believe Las Vegas gunman had severe undiagnosed mental illness: SourcesABC News
- Police ‘Confident’ No One Else in Shooter’s Room Before Las Vegas AttackNBCNews.com
- Paul Little: Mass shooting story is always the sameNew Zealand Herald