Clinton was in Hawaii at the time. Mockingbird Media had a reporter conveniently inside the facility.
DEVELOPING: Elementary School In Las Vegas Placed on Lockdown Due To ‘Man on Balcony With Rifle’ Nearby, Witnesses Say Man Is Yelling as He Holds Rifle - KLAS
https://twitter.com/Breaking911/status/973332917362585600
Why put Clinton in harm’s way?