. >> it was sheila moody's second day on the job. >> i could hear people for a few seconds.ust a strange, eerie quiet. i got up and shook the embers off my hands. my back was burning. i was like, jesus, i don't me to die like this.me here for- >> chris bramen working in the pentagon, too. >> it was so dark, you barely could see, and it was just so incredibly hot. >> i hear a fire extinguisher. and then i hear a voice of somebody yelling, is there anybody in here? >> each of us would take turns yelling, come to our voice. we could hear the screams. >> and i said, we're here. he says, i can't see you. i says, i can't see you either, but we're here. we're in here. so i started clapping my hands, and i was clapping my hands together as hard as i could. >> so they could hear you. >> so that they could hear us. i turned and i looked, and i could see some movement through the smoke. as i reached through the smoke, there was a hand on the other side. >> and that and voice, that hand that reached out to you in that smoke -- >> that was my rescuer that day. >> 20 years later, back tog