Room 135 on the 32nd floor. The president flew by this building today as he came here to comfort victims and meet with first responders. And fbi agents interviewed paddocks girlfriend today as they search for a motive for the attack. John blackstone begins our coverage. This afternoon Marilou Danley was questioned at the fbi los angeles field office, she returned voluntarily last night after visiting her native philippines taken from the gate in los angeles in a wheelchair and met by federal agents. Authorities say she is key in helping to piece together what motivated paddock. In an interview with australian tv danleys sisters whose identities were withheld said paddock himself had sent her out of the country before he carried out his massacre. Because only marilou can maybe help. Veggers are also going through paddocks two homes and crime scene evidence from the hotel suite. They recovered a total of 47 fire arms overall. 24 of them from his hotel room, some seen here in these pictures, jill snyder told Norah Odonnell that paddock had been stock piling weapons for years. How many fire arms purchased in the last year. He purchased 33 fire arms, majority of them rifles. That didnt set off a red flag anywhere in the aft. We want get notified of the purchases of the rifles, only if there was a multiple sale which would be two or more handguns in an individual purchase. Get back. Police bodycam footage from the moment during the attack show the firepower the officers faced. And how they tried to help civilians. Get out of here there are gunshots coming from over there. The gunfire continued for more than nine minutes, swat police stormed paddocks suite on the mandalay bays 32nd floor. Breach, breach, breach. About an hour after the shooting. And found paddock dead of an apparent gunshot wound. Paddock was a regular at the gun shop near his home in mess keel mess queet mesquite, nevada w including a bolt action rifle three days before the shooting says the general manager. I was having a moment in myself thinking that i may have very well be the last person to shake hands with that man. Marilou danlys attorney said late this afternoon she had no idea he was planning the rampage. The thousands of dollars he wired to her in the philippines, she said, was meant for her to buy a home there, danley thought paddock was planning on breaking up with her, anthony . John blackstone, thanks, justice and Homeland Security correspondent jeff pegues continues to work his Law Enforcement sources and has more now on the investigation. Fbi agents could be seen today sifting through the hotel suite Stephen Paddock used to rain down bullets on the concert crowd. Go that way. Get out of here there are gunshots coming from over there. Law enforcement is still searching for a motive. Fbi Deputy Director andrew mckaib spoke to cnbc. We dont have any immediately accessible thumb prints that would indicate the shooters ideology or motivation or really what compelled him to get there. In the last 36 hours fbi labs began processing Electronic Devices like cell phones and computers recovered during searches of his property. I think its the quieter and harder work that we have to do now in terms of identifying people who may have known him, who may have seen him, who crossed paths with him in the days and weeks leading up to the event and that is where we are focused right now. Investigators are also focusing on paddocks Mental Health and whether something happened in october of 2016 that pushed him to stock pile most of the 47 guns and rifles in his arsenal. Also of interest, whether paddock was considering targeting another large concert that took place in las vegas a week before the Country Music festival. Theyre shooting right at us, everybody stay down. Manny gomez is a former fbi agent. This person was looking for the best target opportunity, and it didnt matter what crowd was going to fire into. He was looking for the largest impact for this attack. Reporter investigators say paddock spent a lot of his time gambling in the days before the attack. And more than a dozen currency transaction reports filed with the u. S. Treasury department back that up. Anthony. Jeff pegues, thanks, jeff. We are back now at street level. As you can see across from the Festival Grounds where the shoot og curred and police are just about to open up this street finally three days after the shooting. Nearly 50 people are still in Critical Condition tonight. The president met today with some of the injured and the doctors and nurses who saved their lives, heres chief White House CorrespondentMajor Garrett. President trump landed in the shadow of the mandalay day pot el and drove near the scene of the massacre, in the center of a grieving city he came to console. It makes you very proud to be an american when you see the job that they have done. Reporter at University Medical center the hospital that received 100 victims, the president thanked doctors and nurses. The president also toured the Las Vegas Police command center and hailed the bravery of officers and civilians who faced the terror head on. In the depths of horror, we will always find hope, in the men and women who risk their lives for ours. On behalf of the nation, the president offered a promise. We know that your sor row feels endless. We stand together to help you carry your pain. Youre not alone. We will never leave your side. Reporter and he reflected on how america endures. In the darkest moments, what shines most brightly is the goodness that thrives in the hearts of our people. Reporter and of the shooter, the president said his wires were screwed up. He is a sick, demented man. Reporter the president left as he arrived, with the crime scene never far away. And we continue with Major Garrett of cbs news and cath tee kay of the katty kay of the bbc. Why so many and why the preparations for three days, cameras inside and outside the room to warm him if somebody was approaching the room. This was clearly as the fbi will said a incredibly well thought out plan. But it is this question of motive that make this different from other Mass Shootings, that major covered, that i have covered, that you covered. And without that sense of mot tiff is very hard to piece together who this guy was and why he did it. Rose we conclude this evening with Harrison Ford, his new film is called blade runner 2049. Dont lie. Its rude. Youre a cop. Im not here to take you in. Oh yeah. All we need to know is that that were serving our customers. That were telling stories that are important. That excite peoples passion for commonality. You know, what i am looking for is an emotional investment that i can that the audience can see. And feel. Feel their way through. Rose Major Garrett, katty kay and Harrison Ford when we continue. Funding for charlie rose is provided by the following bank of america, life better connected. And by bloomberg, a provider of multimedia news and Information Services worldwide. Captioning sponsored by Rose Communications from our studios in new york city, this is charlie rose. Joining me now from las vegas is Major Garrett, cbs news chief White House Correspondent. Here in new york, katty kay, the anchor of bbc world news america. Im pleased to have both of them. Major, tell us about what we learned new today about this horrific tragedy. Well, i can tell you, charlie, here in las vegas, this is a Community Still in a state of shock and deep trauma. The president s remarks were well crafted. They had all of the consoling words would you expect from a president in a moment of National Tragedy but can i tell you having talked to both Police Officers and residents of las vegas since have i been here for the better part of a day, this community cant even absorb those moments and those messages of consolation, so deep is the sense of shock and trauma, after sunld nights leading into mnday morning event. I met a couple who just walked by our workspace here. They were carrying a picture of a friend of theirs, a mother of three boys, shot and killed. They were so traumatized they couldnt even describe their sense of feeling about all of this. They just wanted to sort of come by and meet media members and say were grieving, our whole city is grieving and we just want you to know. That sense is all around us here. Charlie, i lived in las vegas from 1986 to 1988. I know a little bit about this community, i still have dear friends here. This is a town built on hospitaly, and entertainment and there is some sense in america that this isnt really a real place. That gamblers and high rollers come here and entertainers come in and out of here and tourists come in and out of here but nobody actually lives here. 650,000 people live in las vegas, 6. 4 million in greater this is a real community. This has come together in locked arms because it is traumatized as never before. The president s visit was a deeply appreciated but this city is going to go through many, many stages of grief and reconciliation before this tragedy has run anywhere near its course. Rose have we learned anything from the killer, the gunmen, the girlfriend or the companion thats come back from the philippines . Have we learned what she is telling people who have talked to her . No, those interviews have just begun. The fbi headquarters in los angeles. There is a sense that she was unaware and not necessarily a participant. Thats the general sensement but the fbi is going to probe all of those questions about her knowledge, for knowledge. Any sense she might have had about either the inkling that this shooter had to carry out this crime. Or any knowledge that she might have to shed light on a motive. Motive still remains the greatest mystery here, charlie. And also the conduct of the kation ino itself. This man was known as a frequent gambler. Some have described him as a high roller. He brought in lots of luggage. Serially, bit by bit. Is that normal procedure . Should those things have been screut niezed nor carefully, were they not because he was a wellknown, frequenter of the mandalay bay. Was it because he was a high roller and got some kind of special treatment. All of these kinds of questions have yet to either be asked for fully answered. And theyre part of the comprehensive investigation. Not just by the fbi but by Las Vegas Police and those who are trying to get closer to the bottom of some of these unresolved questions. Rose do we know from where you sit any more about this man . We know for example, that his preemtion was deep and well considered. As major mentioned, he brought the guns in over a series of suitcases, to bring them in. We know that he planned this carefully. We know that he probably expected to die. We have been heard that some people suspect that he sent the girlfriend back to the philippines because he didnt want her to be here. What else have we learned. I mean isnt this one of the strangest things about this particular awful incident is that now we are three days after it, and we dont have a sense of a motive. Weve all covered, you have covered them, too many of these terrible events. And usually by now we do have a clearer picture of somebody who was troubled, for one reason or another or had a motive for one reason or another. That motive may never be something you or i could understand, but you can kind of start to piece together the elements of it. There are things about paddock. There have been reports that he had a father who was abusive. That his father had been arrested for Bank Robberies at some point. That he had been a big gambler, that he sent all of this money to the philippines, that he sent his companion away. Would any of those, if somebody said them to you about somebody you met in passing would you then say yes, this would lead to me thinking this person would commit a mass shooting. I dont think we have had one thing yet that say that is the red flag people should have noticed or could have noticed. There just isnt yet. Rose the terrible, everything about this is terrible. How, what is he thinking when he is just shooting down people that he doesnt know. Hes taking lives, innocent lives of people with no real grieveance against them at all. Weve soon instances in which somebody thought they had been unfairly discriminated against for some reason or another and take it out on their boss. Here, these were people this man apparently didnt know. They were at a concert that had nothing to do with him. And they are at some distance from him. So hes not actually seeing them eyetoeye, how can you have the anger when you are sniping at somebody from some distance like that. Rose and why so many. Why so many and why these preparations that went on for three days, the cameras inside and outside the room to warn him if somebody was approaching the room. This was clearly as the fbi had said an incredibly well thought out plan. But its this question of motives that makes this different from other Mass Shootings that may just cover, that i have covered, that you covered. And without that sense of motive it is very hard to piece together who this guy was and why he did it. Rose but major, once are you in las vegas, we hear these remarkable stories 6 first responders. We have remarkable stories of people who were prepared to risk their lives to save their friends, their relatives, their wife or husband. Heroic stories of people who put themselves in the line of fire trying to protect someone, some loved one. Charlie, i will tell you, as unimaginable as these numbers are, 58 innocent murdered, the gunman himself the 59 fatality, more than 500 swrurred, those numbers are almost incomprehensive able. And as bad as those numbers are, it is so clear when you talk to the police here, when you talk to those who are around that situation sunday night, that it could have been so much worse. If that is even imaginable. I will tell you, for me it is not imaginable. I cant imagine worse than 58 dead and more than 500 injured but that was a general bin possibility. I talked to a Las Vegas PoliceDepartment Sergeant who was getting ready to go to bed sunday night when he got a call that this was going on. He called his other six compat yots in the crimestoppers division of the Las Vegas PoliceDepartment Said come down to the Police Station immediately. They all did. They got their weapons. They got their bulletproof vests and they got to the scene as rapidly as they could. All of them knowing that this was a live fire sniper situation, and they rushed from home to the scene as rapidly as they could and as protected as they could. By the time they got here the shooting had stopped so they immediately began to secure the area and then began to transport of those who had been wounded. Civilians did the same thing. Everyone rushed to the scene. Everyone rushed to the face of this horror. In this community. To try to make it stop first and then deal with those many, many victims. And its that that stands in such stark and arresting contrast to whatever the motive was. And you talk to profilers and the pbi and local police departments, there is a sort of false comfort that comes with this idea of well, here was the mossive for mass murder. Lets be honest, there is no legitimate motive for mass murder. Whatever the underlying cause is, there is no true motive. There is something that explains it, you can say well those things, you can piece together, they became a sort of perverted rational but they know that what happened here was worse than anything weve ever seen in our country. And lots of people, uniforms, nonyiemples, experienced, nonexperienced, civilian alike, rushed to the scene and made it slightly better. I guess charlie the only reason that we think about this issue of motive and of trying to get into the idea of mossive is could that be part of what helps us prevent future attacks, right. You are right, somebody that does this, the simple answer is theyre crazy. That you and i wouldnt do t other people we know with grieveances wouldnt do t other people with gambling habits dont do this either. You have to be crazy to shoot this many people you dont know. But are there things that we could look for in society to think this is a red flag about that person. And we should be concerned about that person. You can see that red flag in other Mass Shootings. You cant really see it in this event. It makes the idea of preventing this, let alone the security issue, he is up in a building, in a hotel. We dont want to live in a world where you monitor every suitcase that goes into the hotel that is not a freedom were prepared to give up. So you try and think how do we prevent this in the future. That is the issue of were there red flags we can spot in future incidents, that is where it comes in. Not only the motive, what drove this person to do it, but how long ago did it begin to develop in his own mind. Let me turn a little bit to politics. The president was there yesterday. He was in puerto rico with some criticism there. Has he responded to that criticism . Not really. And the president s action seeming to be a little cavalier while he was tossing paper towels to people in dire need of not just paper towels, food, water, medicine, working, electricity, wockable roads, some basic fundamentals of life in puerto rico, not anywhere near being returned. The president grading himself very favorfully as he tends to do in almost all matters. But specifically after Hurricane Harvey and irma, grading himself and the federal Emergency Management officials highly for the puerto rico response. Those on the ground are very sceptical and in some cases critical. Whatter choice do they hav