Brown University student says he hid under desks for 2 hours after shooting alert a block away

was working in my lab and I received a text message about a a shooting nearby that was one block away from where I was. There were three other students with me. We decided to turn the light off and close all the doors and hide under our desks and wait for the next uh notification for the shooting.>> How long did you hide for. >> I think it was about two hours or so. >> You were under those desks for two hours.>> Yeah. Yeah. Yeah.>> And what's going through your head at that point. Uh, I was uh not actually ...