Authorities have said Riley Howell, a 21-year-old ROTC cadet at UNCC, charged the shooter after he opened fire with a pistol in a classroom last Tuesday, saving the lives of others https://t.co/GtAEeWoSJi

Authorities have said Riley Howell, a 21-year-old ROTC cadet at UNCC, charged the shooter after he opened fire with a pistol in a classroom last Tuesday, saving the lives of others https://t.co/GtAEeWoSJi (via Twitter http://twitter.com/CNN/status/1125082747343646726)