back in derry, frank and dorothy both met martin mcguinness.to be ok, as long as he told the truth. so i did say to martin mcguinness, i said, "is this good or bad?" he says, "look, you've nothing to worry about. "he'll be back home tomorrow." but frank failed to convince his interrogators. his body was found on a border lane. his hands were tied, his eyes were taped. he'd made a recorded confession and then been shot through the head. the phone rang and the words was, "dorothy, you'll never see frank again." and i knew it was martin mcguiness. i knew his voice. i was gutted. i didn't know what way to turn. i didn't know what to say. i just went into shock. when, in 1988, i asked martin mcguinness about hegarty and the libyan weapons, he stonewalled. oh, i have absolutely no information whatsoever about arms from libya. all that i know is that at that time, the ira issued a statement which stated that mr hegarty was responsible for giving information which led to the seizure of arms dumps. where those arms came from, i have no idea, ok? right.

this is 21—year—old ira leader martin mcguinness handling guns.in northern ireland's peace process. thank you very much. but here he is in 1972, helping to make a car bomb that would wreck the centre of his hometown. as we dug into how and why this film was made, the story only became more mysterious — like how it disappeared for almost 50 years. look at the rust on that. but inside, this looks 0k. all our operations are carried out from inside the bogside and creggan. the american crew was able to film alongside the ira, openly carrying out attacks — here, firing on british soldiers in londonderry. ira members who took part in the film hoped it would be a propaganda triumph. do you remember that day, tony? i do. sure. what actually happened was ten or 12 of our creggan volunteers had set up an ambush behind these houses. how did the camera crew behave? no matter where we went, they were there. these seasoned guerrillas who relied so much on secrecy, went before the cameras and, in effect, put their heads on the block. it will explode. the ira tho

this is 21—year—old ira leader martin mcguinness handling guns. how and why this film was made, the story only became more mysterious — like how it disappeared for almost 50 years. look at the rust on that. but inside, this looks 0k. all our operations are carried out from inside the bogside and creggan. the american crew was able to film alongside the ira, openly carrying out attacks — here, firing on british soldiers in londonderry. ira members who took part in the film hoped it would be a propaganda triumph. do you remember that day, tony? i do. sure. what actually happened was ten or 12 of our creggan volunteers had set up an ambush behind these houses. how did the camera crew behave? no matter where we went, they were there. these seasoned guerrillas who relied so much on secrecy, went before the cameras and, in effect, put their heads on the block. it will explode. the ira thought they were in control of the film, even threatening the crew to prevent potentially incriminating pictures from going astray. they said if any separate parts of the

this is 21—year—old ira leader martin mcguinness handling guns. he became one of the most important figures in northern ireland's peace process. thank you very much. but here he is in 1972, helping to make a car bomb that would wreck the centre of his hometown. as we dug into how and why this film was made, the story only became more mysterious — like how it disappeared for almost 50 years. look at the rust on that. but inside, this looks ok. all our operations are carried out from inside the bogside and creggan. the american crew was able to film alongside the ira, openly carrying out attacks — here, firing on british soldiers in londonderry. ira members who took part in the film hoped it would be a propaganda triumph. do you remember that day, tony? i do. sure. what actually happened was ten or 12 of our creggan volunteers had set up an ambush behind these houses. how did the camera crew behave? no matter where we went, they were there. these seasoned guerrillas who relied so much on secrecy, went before the cameras and, in effect, put their hea

this is 21—year—old ira leader martin mcguinness handling guns.cess. thank you very much. but here he is in 1972, helping to make a car bomb that would wreck the centre of his hometown. as we dug into how and why this film was made, the story only became more mysterious — like how it disappeared for almost 50 years. look at the rust on that. but inside, this looks ok. all our operations are carried out from inside the bogside and creggan. the american crew was able to film alongside the ira, openly carrying out attacks — here, firing on british soldiers in londonderry. ira members who took part in the film hoped it would be a propaganda triumph. do you remember that day, tony? i do. sure. what actually happened was ten or 12 of our creggan volunteers had set up an ambush behind these houses. how did the camera crew behave? no matter where we went, they were there. these seasoned guerrillas - who relied so much on secrecy, went before the cameras and, in effect, put their— heads on the block. it will explode. the ira thought they were in control of

this is 21—year—old ira leader martin mcguinness handling guns.gures in northern ireland's peace process. thank you very much. but here he is, in 1972, helping to make a car bomb that would wreck the centre of his hometown. as we dug into how and why this film was made, the story only became more mysterious, like how it disappeared for almost 50 years. look at the rust on that. but inside, this looks 0k. all our operations are carried out from inside the bogside and creggan. the american crew was able to film alongside the ira, openly carrying out attacks — here, firing on british soldiers in londonderry. ira members who took part in the film hoped it would be a propaganda triumph. do you remember that day, tony? i do, sure, aye. what actually happened was ten or 12 of our creggan volunteers had set up an ambush behind these houses. how did the camera crew behave? no matter where we went, they were there. these seasoned guerrillas, who relied so much on secrecy, went before the cameras and, you know, in effect, put their heads on the block. it wil

the film, which was part of an american documentary recorded in 1972 shows martin mcguinness helping prepare a car bomb we'll hear why it disappeared as soon as it was made. the dive teams in baltimore are still searching six missing people who were on the key bridge when it collapsed into the water. it is now a recovery operation with all of them presumed dead. the focus is shifting to the investigation. a team from the national transportation safety board has boarded the ship today to recover the data recorder. there is still no timeline for channel reopening but that of course is the priority. it has now emerged that the same vessel was held at a port in chile last year because of another propulsion issue. the american pilots association said that according to their crew on board the ship blacked outjust minutes before the crash. a "total blackout" they said of engine and electrical power on the ship. they are checking whether fuel contamination was a problem. the audio of the first responder dispatch radio calls as the key bridge collapsed has now been released. in the audio offi