explosions and teachers telling us to run, run, go, run. me and my friend ryan calvert ran to the floor so we could get shelter. and that's when i called my mom. because i thought i was going to have an -- i was having an asthma attack. and i just wanted to be safe. >> i was upstairs. and i just, like, i heard the fire alarm go off. i thought it was a fire drill. i left my bag and stuff inside. i, like, went downstairs. and then i met up with him and then all these teachers telling us it get back. i didn't know what was going on. i thought the school was on fire. and then we just heard gunshots go off. so he grabbed my hand and we took off running towards the bushes. >> some of the accounts that we are hearing from these students came, we're hearing from their parents as we describe those frantic phone calls from their