they have scott wickland's phone, which had been given to ambassador stevens during the attack. calling wickland's stored numbers, someone gets to the american embassy in tripoli and says a man has been found and he's dead. the caller provides a description matching ambassador chris stevens. >> there's a car pulls up and parks right here. a guy comes around from the side of the car and he's reaching like he's throwing something. and right as he brings his arm back to throw, i engage him. i move and shoot him two to three times. he goes down. and whatever he threw landed just short of our back gate and exploded, which then engaged again. >> the signal. >> the signal. >> this was bigger. it was a larger force coming through. between 20 cars -- >> again, getting threats and clear -- >> like ducks in a row a shooting gallery. >> but it's a burst of fire. >> they were kind of spraying. i mean, they were just constantly spraying. >> we were doing controlled burst. aim and shoot. aim and shoot. it's not in the movies, you don't flip on full auto and go after it. because you can't hit an

they have scott wickland's phone, which had been given to ambassador stevens during the attack. calling wickland's stored numbers, someone gets to the american embassy in tripoli and says a man has been found and he's dead. the caller provides a description matching ambassador chris stevens. >> there's a car pulls up and parks right here. a guy comes around from the side of the car and he's reaching like he's throwing something. and right as he brings his arm back to throw, i engage him. i move and shoot him two to three times. he goes down. and whatever he threw landed just short of our back gate and exploded, which then engaged again. >> the signal. >> the signal. >> this was bigger. it was a larger force coming through. between 20 cars -- >> again, getting threats and clear -- >> like ducks in a row a shooting gallery. >> but it's a burst of fire. >> they were kind of spraying. i mean, they were just constantly spraying. >> we were doing controlled burst. aim and shoot. aim and shoot. it's not in the movies, you don't flip on full auto and go after it. because you can't hit an

with them is scott wickland, a security agent charged with protecting the ambassador.y hide behind a locked gate. wickland waits in the shadow with a rifle, ready to shoot anyone who trying to enter form the attackers can't get in, but use nearby diesel fuel to set the villa on fire. >> from beginning to when you're ready to go, thumbs up, to the time when you actually pull out, what's that time frame? >> close to 25, 25 minutes. >> to bob, i said, hey, we need to go, and got the wait again. i got in the car and told t.o. get in the backseat, rone gave me a thumbs up, i gave him a th we left. >> you pretty much did it on your own? >> we were nevin gin okay. the final straw for is to go, at least my opinion, how i felt, one of the agent said, they're starting to light the buildings on fire, you guys need to get here. >> a number of people now, including the house intelligence committee, they insist no one was hindered to responding at the situation, 9 committee's wording was, quote, there was no standdown order given to american personnel attempting to offer assistance