we need all grs." >> grs? >> yes. >> what is that, grs operators? >> global response staff. >> global response staff, yep. i remember, i looked at d.b. and said, "hey, something's going on. we're gonna do something tonight." just grabbed my stuff, threw my shoes on, and started moving to the -- moving to our team room. >> and where were you? >> myself and jack, we were in building d. i was just getting undressed, getting ready to go to bed. >> i meet the t.l. about halfway, about right there. and i said, "hey, man, what's happening?" and he goes, "the consulate's under attack." you could start hearing the fire, the actual concentration of fire, and some explosions. >> it was a relatively quiet night in benghazi. and by 9 o'clock, the seven americans in the compound are settling down for the night. you got the ambassador in his room writing in his diary. you've got sean smith, the communications expert, online talking with a friend. and you've got five diplomatic security agents. somewhere around 30 or 40 minutes later, men stream onto the compound bearing ak-47s, chanting in arabic, shooting off their guns.