Center. This morning there are signs of progress. Plus just one week after finishing his final big tour, rocker tom petty has died. Well look back at the life of the singer and songwriter who said music was the only thing he was good at. But we begin this morning with a look at todays eye opener, your world in 90 seconds. Humanity revealed itself last night. Everyone who was there, everybody who is watching the coverage of this, i think all our lives have changed. The search for answers, after the deadliest mass shooting in modern u. S. History. Were hunting down and tracing down every single clue that we can get. Investigators have a big job ahead of them. The motive for the attack remains unknown. The insanity of a scum bag mad man. How dare any human being do that . The responsibility for this epidemic of mass execution lies with policymakers. Emotional calls for new gun laws from senate democrats. Theres a time and place for political debate. Now is the time to unite as a country. The President Trump is on his way to puerto rico and will visit victims of Hurricane Maria. Its now acknowledged what a great job weve done, and people are looking at that. All that tom petty has died at the age of 66. Free fallin and all that matters. In las vegas hundreds of people answering the call to donate blood in the wake of the shooting. What you see here is an outpouring of community support. Its a really remarkable feeling. On cbs this morning. There was a point in the show, we had all 22,000 people out there singing God Bless America at the top of their lunges. An incredibly powerful moment of unity. God bless america my Home Sweet Home welcome to cbs this morning. We all need a little God Bless America. Charlie rose is returning from assignment in the middle east. Norah odonnell is in las vegas. Jeff and brianna are here at the table. Welcome once 9 11. The Country Music fans who became victims describe an unimaginable ambush. Norah odonnell is near the scene outside the mandalay bay resort and casino with new details of the victims and the investigation. Good morning. Reporter good morning. Thats right. The front page of the paper saying unimaginable, and the people here in las vegas, in this state, the whole country still stunned more than 24 hours after the attack. Were also hearing extraordinary accounts of courage and heroism by the 22,000 people targeted at that Country Music festival. Behind the numbers are the faces and stories of those killed on sunday night. We know some of their names this morning. Identified victims range in age from 20 to 57. One mother and grandmother died in her husband of 32 years. We also know more about 64yearold Stephen Paddock who brought 23 guns and thousands of rounds of ammunition into his suite at manned day bay. Police found 19 more weapons at his home. Think about that, 42 guns in total. Were learning new details of his sniperstyle attack from the 32nd floor and the response from concert goers caught in a horrifying barrage of gunfire below. We begin with John Blackstone who was here in las vegas when the shooting happened. John, good morning. Good morning. The alleged gunman, Stephen Paddock checked into the Mandalay Bay Hotel on thursday. Law enforcement officials tell cbs news over the next three days he was able to bring bags full of weapons and ammunition into his suite, building his deadly arsenal as a registered hotel guest. As panic swept through the crowd of more than 22,000 Country Music fans, Six Police Officers rushed across the street to the mandalay bay. With the help of hotel security, they located gunman Stephen Craig paddock inside his suite on the 32nd floor around 10 24 p. M. , shooting through windows he smashed with a hammer. I know he shot the one Security Guard on the 32nd floor, but i dont know if he continued to shoot after that or not. The guard survived, and about an hour later the s. W. A. T. Team stormed the room. Im going to form a strike team. Mandalay bay and the boulevard. I need five officers on me. Breach, breach, breach. One suspect down inside the room. Police believe paddock killed himself. This is the same Hotel Building the gunman was in on sunday night, just in the next wing. But this is about the same view he had in the darkness on sunday night. Clearly hes a long way away here, but its a clear line of sight, and with the highpowered weapons he had, he was able to do tremendous damage. I seriously thought he was next door. Reporter this army veteran was just two floors below the gunman when the shooting began. The walls and windows were vibrating. You could hear the compression, the sound reporter investigators found 23 guns and rifles in paddocks suite along with two tripods and thousands of rounds of ammunition, potential bombmaking chemicals were in his car. During the shooting many concert goers were trapped by the fencing around the wideopen venue. Few places were safe from paddocks high Vantage Point more than 500 yards away. Ive worked here for 30 years and ive never seen that many ambulances that i saw last night. Reporter this shooting now involves four separate crime scenes, not just Paddocks Hotel suite and concert venue but also two of paddocks homes. John, thank you so much. The shock many people across left his side. Heather was working as a bartender but escaped the gunfire. 23yearold jordan mcildoon did not, he was among the seriously wounded that heather helped. His fingers were kind of wrapped on my hand his hand, kind of squeezed a little bit and then just went loose. Hechter spoke to his girlfriend and was sheltering in place nearby. She said be honest with me, whats going on. I said he didnt make it. She said to me, you know, hes the love of my life. Are you sure . I said yes. Reporter there were dozens of stories like jordan sunday night. Caught in the crosshairs of a killer. Sunny melton of tennessee was running with his wife to safety when he was shot and killed. Our whole town is shook and turned upside down. Charleston hartfield was a 34yearold Las Vegas Police officer, off duty at the time of the shooting. Angela gomez was a cheerleader from california. Rachel parker worked for the Police Department in manhattan beach, california. Teacher sandy casey was rbd by her partner as a woman who lived life to the fullest and made me the happiest man in the world. Heather stayed with jordans body for more than four hours. Didnt want him to get lost . No. I would hope someone would do it for me. I would hope that they wouldnt let me be alone. Reporter heather says shes not the hero. That the heroes ran in to try to save lives. Though she couldnt safe a life, she did save a family from the agony of waiting hours to find out the fate of their loved one. Norah . Heather is an incredibly wonderful woman. Thank you for telling that story. Hundreds of people in las vegas have been lining up to donate blood. Some volunteers told us yesterday they waited eight hours in line. Carter evans is outside University Medical center in las vegas where many of the victims are still being treated. Carter, good morning. Reporter good morning. University Medical Center is the only Level One Trauma Center in the state. Ambulances were streaming in here sunday one after the other. They werent the only ones bringing in critically injured patients. As gunfire erupted, First Responders moved victims to safety in wheelbarrows, Office Chairs and Hotel Luggage carts. Tom mcintosh was shot in the leg and rescued by a stranger. Opened the tailgate of some drug and threw me in there, and took my belt off and tied my leg up. He saved my life. Reporter victims rushed to five hospitals, University Medical center treated more than 100 patients. These patients, with so many coming in so fast, we did whats called damage control, really stopping the process of dying. Trauma surgeon jay coates says they train for situations like that. Have you ever experienced anything like that in. No. This is the largest mass casualty ive been involved in. Colleague tony mullen got the call around 9 30 p. M. After her shift was over to come back to the trauma center. She said the patients just kept coming. Every death means something. Every death touches us. When these patients were coming in, the loss of life we were hearing was so grave, we go into a motion that we do what we need to do. Reporter just a few months ago the staff at the hospital met with a doctor who treated patients at the pulse nightclub shooting. They were able to use some of what they learned from that doctor on sunday. Norah . Wow, carter, thank you so much. Lets go back to gayle in new york. Think about all those doctors and nurses and the staff there at the hospital who helped save so many lives. Im thinking about that and thinking about heather and how she stayed by jordans side for four hours. Amazing how you become connected to a stranger that you dont even know. Every death means something. Thank you so much. Investigators are learning more about the gunman, Stephen Paddock as they search for a motive. Jeff begues is in washington. Reporter investigators deployed across the country searching for information about the gunman. That what they found is few final really knew stephen pod dock and hutch of a threat he really was. Were hunting down and tracing down every single clue we can get in his background. Authorities say in covering Stephen Paddocks motive is his first priority. No religious affiliation, no political affiliation. He just hung out. Reporter paddocks brother eric says there was nothing in his past that would explain his rampage. A retired accountant turned high rolling gambler, paddock made millions from Real Estate Investments across the country. Very up forward, up front about being a professional gambler. Reporter on one trip he slipped and fell at the Cosmopolitan Hotel in las vegas and sued the casino. At the casinos weekend he used i. D. Of his girlfriend, 62yearold Marylou Danley who worked at a reno casino for three years. Investigators dont believe shes involved but have questions for her when she returns from tokyo. The scary part of that is knowing he was transporting all those gun, all that ammunition back and forth right in front of o our house. Reporter owners of at least three gun stores in nevada and utah say they legally sold a total of six firearms to paddock including a reported handgun, two shotguns and three rifles. He was visiting all the local firearms shops is what he was telling everybody. Reporter paddocks factor was once on the fbis most wanted list, described as a bank robber who was psychopathic and considered armed and very dangerous. But with only a parking ticket on his record, Stephen Paddock wasnt on Law Enforcements radar as someone to watch. Isis claimed responsibility for the attack, but so far u. S. Officials say they have not found a link between paddock and International Terrorist organizations. Bianna . Investigators still hoping to speak with his girlfriend when she returns to the u. S. Jeff, our thanks to you. President trump will visit las vegas tomorrow to meet with victims and their families. This morning he called the gunman a sick man. We have a tragedy. Were going to what happened in las vegas is in many ways a miracle. The Police Department has done such an incredible job, and well be talking about gun laws as time goes by. The president spoke before taking off to puerto rico. Hell meet with Hurricane Maria victims and First Responders today. David begnaud is in san juan. Good morning. Reporter good morning. The president expected to highlight the work being done by federal relief workers on the ground after that work was criticized as being too slow. The criticism came from local leaders and people who so desperately waited up to ten days to get food and water. 95 of the island is 12i8 without power. Still today people are asking for food and water, begging for it. But there are signs of progress. 12,000 federal aid workers are here. Hospitals and airports are coming back online. 70 of gas stations are back up and running. The gas lines have gone from 18hour waits to less than an hour. In the capital of san juan, they got 700,000 pounds of supplies theyre distributing. When you get out to the rural areas, people are tapping into streams to get drinking water. The mayor of san juan wednesday attacked by the president for being a poor leader. The white house confirms the president and the mayor will meet later today. David, thank you. In puerto rico fans and musicians are remembering rock legend tom petty. The 66yearold music icon died yesterday. Dont do me like that petty released that hit song with the heartbreakers in 1979 and so many more. His career spanned more than 40 years and inspired generations. Anthony mason who has interviewed petty is in las vegas where hell be anchoring tonights moonews. Good morning. Good morning. Singer, songwriter, musician. He sold more than 80 million albums, most with the heartbreakers, the band he shared the stage with for decades. Break down honey releasing their debut album in 1976 and together created classic hits that generations of fans would embrace. Dont have to live like a refugee in 1999 petty sat down with charlie rose on his pbs program and discussed how his songs came to life. Inspiration is never really very far away if you look for it. Its all around you. So this is your off snis. Yeah, i guess you could call it that. I spoke with petty in 2009 for cbs sunday morning about the pressure of working with your idols, something he did when he joined the traveling wilburys. Whats it like writing with bob dillon . Hes just as good as you think he would be. I was there for a reason, so i had to get passed a year later he released the first of his solo albums. But petty will most be remembered as the front man of the heartbreakers. Just last week the band closed out their 40th Anniversary Tour at the Hollywood Bowl in los angeles. In the city of angels, the last song he ever performed on stage was one of his biggest hits. I really, really, love this music. I love rock and roll music. I love all music really, but especially rock and roll music. You belong somewhere you feel free tom petty was inducted into the rock and roll hall of fame along with the heartbreakers in 2002. Music is the only real magic ive encountered in my life, he once said, its real and it heals. This one is really painful. It is. Just when we thought october 2nd couldnt get worse, we lost a music legend. Anthony, thank you. The Country Music community meantime is coming together in the wake of the mass shooting in las vegas. Ahead how musicians got on stage to share their grief and lift up those who were hurt and. A former u. S. Marine turned into a lifesaver when the shooting started in las vegas. People started scattering and screaming. And thats when we knew Something Real was happening. It was a mini war zone, but we couldnt fight back. Ahead, how he rescued 20 to 30 wounded people in a borrowed truck. Youre watching cbs this morning. The all new 2018 camry. Toyota. Lets go places. When food is good and clean and real, its ok to crave. And with panera catering, theres more to go around. Panera. Food as it should be. When it comes to helping maria iher daughter,le mom. Shopping for groceries, unclogging the sink, setting updentist appointments and planning birthday parties, nobody does it better. 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