[Anderson Cooper, Cnn Anchor:] Jake, thanks. Good evening, everyone. A very busy night tonight including a "360" exclusive, the daughter of slain Texas D.A. Mike McLelland speaking out for the first time anywhere about the parents she lost and the fear that still surrounds the whole community. Also tonight, North Korea issuing a new warning and getting ready to launch a missile. We have got reaction from South Korea, the latest preparations at the Pentagon. Plus, the North Korean propaganda machine with the brutal dictators portrayed as every child's friend and the military is invincible. We are going to show you the reality though for life for tens of thousands of men, women and children enslaved in concentration camps. For CBS News' "60 Minutes," I interviewed a man recently born into the toughest concentration camp, a man who spent more than 23 years of his life not even knowing the earth was round until he managed to escape. This report will forever change the way you look at North Korea and its dictator. And later, are four NFL players about to announce they are gay all at the same time? I will talk with an NFL player who says he knows who they are and is trying to help them make the announcement soon. We begin though, with a new scare tactics tonight coming from North Korea. Pyongyang now warning foreign diplomats to consider getting out of the country. That is on top of the missile mobilization that's been playing out all week. Now, looks like they have two medium range missiles ready to launch. Russian and South Korean analysts are downplaying the latest veiled threat, saying if they were truly planning a war, North Korea would want to try to keep foreigners around to try to use as human shields. Let's check in on the latest now from Seoul with our Kyung Lah who is there and in Washington with Chris Lawrence. Chris, the fact North Koreans deployed two of their missiles on mobile launchers then hid them on the east coast, how significant a development is that?
[Chris Lawrence, Cnn Pentagon Correspondent:] Here's what's new about that, Anderson. Mobile launch missiles can go off fairly quickly and with little warning. That's very different than the long range missile that North Korea tested back in December. Those can sit on the launch pad for weeks at a time. Also, the fact that it's on the east coast. That one in December flew south, out of the way, but on the east coast, signifies that it could potentially fly over Japan. Back in December, the Japanese ordered its military to shoot down any missile that flew over Japanese territory. If they did that this time, you could quickly see how things could spiral out of control.
[Cooper:] Can quickly ratchet it up. So Kyung, that North Korean warning to embassies, it certainly has gotten a lot of attention today. What's the reaction on the ground in Seoul?
[Kyung Lah, Cnn Correspondent:] Well, it's getting a lot of attention here at Seoul as well. It is making headline news. And one report in particular is really something that caught our eye. It's a report out of Chinese state media
[Cooper:] Chris, how does the Pentagon view this embassy warning?
[Lawrence:] Anderson, one official, U.S. official told us it's weird. And they are not sure what North Korea means by this warning. But look, the warning that they are really waiting for is what's called a notice to mariners, sort of an advisory that lets ships, planes in the area look, we are going to fire a missile between this date and this day, and it's probably going to fly on this flight plan and it could land in this part of the sea. North Korea has sent that advisory out during previous tests. If they don't do it this time, that could be seen as very provocative.
[Cooper:] Kyung, is there much concern in South Korea about what this could mean for the economy? Because there is that factory on the border, kind of adjoins North Korea and south Korea factory and North Korea has stopped South Korean trucks and workers from getting to that factory.
[Lah:] The big concern is the overall economy, the global economy and South Korea's place in it. The concern is that the stock market has been getting pummeled. Just yesterday and to the Saturday morning here, on Friday, the stock market fell 1.6 percent. Over the week it fell 3.8 percent. That is the worst in ten months. This is an economy that relies on foreign investment, foreign investors are the ones leading the sell-off. Without America buying, without American customers, this is an export driven economy that sees it going down the tubes. So Anderson, a war is already taking place in South Korea. They believe it is a psychological war, that North Korea is trying to target South Korea's economy.
[Cooper:] Kyung, appreciate the reporting. Chris Lawrence as well. Scare tactics directed towards countries outside North Korea have been obviously a big part of our focus the last couple days. But we want to show you the reality of what's happening inside North Korea. Now, inside the delusions, the propaganda, the enduring images of the young dictator there, you see his troops adoring him, cheering him on, that's all part of the state's mechanism of power. Little known to many outside North Korea, though, is the network of prison camps, concentration camps, really, that house political prisoners and their families. Now, in a moment, you are going to meet a North Korean man who was actually born inside one of Kim Jong-Un's concentration camps. He was raised there for 23 years and had he not escaped, he would have lived there his entire life and died there. That was what the state intended for him. It was the only world he knew. In fact, for the first 23 years of his life, he didn't even know that life outside the camp was any different than the hell he was experiencing inside the camp. He never even thought about escape for that reason. He didn't even know that the earth was round. So, we want to tell you his story. The camp he grew up, it is called camp 14, and some 15,000 other people right now are imprisoned in that camp. Tens of thousands more, as maybe as 150,000 more, are imprisoned in other concentration camps around North Korea. You think about concentration camps as something that occurred in World War II but they're happening right now in North Korea. It's not just those accused of doing something against the government of North Korea who get imprisoned. It's their children, their parents. It's a system of punishment unlike any other in the world. Now, before we show you what it's like inside these camps, before you meet this remarkable man who escaped to the real world outside North Korea, we want to show you the kind of propaganda and reality that all North Koreans have to deal with every day. Here's our chief international correspondent, Christiane Amanpour.
[Christiane Amanpour, Cnn Chief International Correspondent:] Kim Jong-Il's reign in North Korea ended with this massive and tearful display of official mourning. The great successor was his youngest son, Kim Jong-Un. Then, in his mid 20s, a new generation it was hoped but so far, the same outlook. Hostility towards the outside world, especially South Korea and the United States. And with the world's fourth largest army, North Korea continues its military first policy. Perhaps, the most important message this regime is trying to send at home and abroad is that this new leader is adored by his people. The young Kim's leadership is constantly reinforced by a lavish state media. Videos like this one show an army officer wiping his eyes, overcome with emotion as Kim Jong-Un speaks personally to him. Even the television announcer is emotional as she proclaims this to be a historic moment for these soldiers. And recently, the regime has ratcheted up the propaganda just as it's ratcheted up its threats. And this is how a cult of personality is born and nurtured. We see soldiers and their families at a military outpost running to greet Kim Jong-Un. He hugs and kisses the little children, who surround him. The crowds in front of the camera grow and when they gather to say good-bye, many are seen openly weeping. And then as Kim boards his boat to leave, soldiers run frantically down the beach to say good-bye to their leader, even plunging into the icy water in their uniforms to show how much they adore him. He waves benignly and gestures paternally for them to go back to dry land. As the boat pulls away, the announcer says their leader has confidence that he can win a war against American soldiers, and that's a theme that continues to play out on North Korean television these days. As it has always been in North Korea, a Kim is everywhere, poring over maps with his generals, scoping out possible targets, even taking up arms himself. Here, Kim visits with smiling troops who perform a song and dance routine for him, and he tells them to train hard because war could happen at any time. The announcer says we will wipe out our enemies so they cannot survive. The regime is determined to show that North Korea is strong and ready to fight, even as it comes down to hand-to-hand combat. North Korean television showcases the might of the military and the weapons, including these tanks and missiles that were shown just today, but nobody really knows how many of these were set up, how many were Photoshop, even if these missiles are real. But the message is clear. North Korea and Kim Jong-Un are trying to show the world that they're on top and ready for anything. Christiane Amanpour, CNN, New York.
[Cooper:] So those are the images that they want you to see. What they don't want you to see is what you're about to see and hear. Now, as we said, North Korea is at war with its own people. Much of the world is talking about missiles tonight, there's a crime against humanity occurring in that country right now and it's a crime that receives very little attention. Hundred and fifty thousand people are estimated to be doing hard labor on the brink of starvation in a network of hidden concentration camps. These gulags don't just house those accused of political crimes, as I told you. These prisons house their entire families sometimes, grandparents, parents, children. It's a system called three generations of punishment. It doesn't exist anywhere else in the world. Imagine if you were accused of a crime, you were sent to a concentration camp, but to truly punish you, they would also send your parents and your children, three generations of your family wiped out, taken away to a prison camp, no trial, no explanation. You would simply disappear in the middle of the night. The most notorious place is called camp 14. We know about it now because of a man named Shin Dong-Hyuk, who I spoke with recently for CBS News' "60 minutes." He says he not only escaped from camp 14 but he was actually born there. He's believed to be the only person born and raised in the camps who has ever escaped and lived to tell about it. Did anybody ever explain to you why you were in a camp?
[Shin Dong-hyuk, Escaped From Camp 14:] No, never. Because I was born there, I just thought those people who carried guns were born to carry guns and prisoners like me were born as prisoners.
[Cooper:] Did you know America existed?
[Dong-hyuk:] Not at all.
[Cooper:] Did you know that the world was round?
[Dong-hyuk:] I had no idea if it was round or square.
[Cooper:] Camp 14 was all that he says Shin Dong-Hyuk says knew for the first 23 years of his life. These satellite images are the only glimpse outsiders have ever gotten of the place. Fifteen thousand people are believed to be imprisoned here, forced to live and work in this bleak collection of houses, factories, fields and mines surrounded by an electrified fence. Growing up, did you ever think about escaping?
[Dong-hyuk:] That never crossed my mind.
[Cooper:] It never crossed your mind.
[Dong-hyuk:] No, never. What I thought was that the society outside the camp would be similar to that inside the camp.
[Cooper:] You thought everybody lived in a prison camp like this.
[Dong-hyuk:] Yes.
[Cooper:] Shin told us this is the house where he was born. His mother and father were prisoners whose marriage, if you could call it that, was arranged by the guards as a reward for hard work. Did they live together? Did they see each other every day?
[Dong-hyuk:] No. You can't live together. My mother and my father were separated, and only when they worked hard could they be together.
[Cooper:] Did they love each other?
[Dong-hyuk:] I don't know. In my eyes, we were not a family. We were just prisoners.
[Cooper:] How do you mean?
[Dong-hyuk:] It seems that if you wear what you're given. You eat what you're given. And you only do what you're told to do. So, there's nothing that the parents can do for you and there's nothing that the children can do for their parents.
[Cooper:] This may be a very dumb question, but did you even know what love was when you were, for the first 23 years of your life?
[Dong-hyuk:] I still don't know what that means.
[Cooper:] Love may have been absent, but fear was not. In this building, a school of sorts, Shin says he watched his teacher beat a little girl to death for hoarding a few kernels of corn, a violation of prison rules which he and the other students were required to learn by heart.
[Dong-hyuk:] If you escaped, you would be shot. If you tried to escape or planned to escape, you would be shot. Even if you did not report someone who was trying to escape, you would be shot.
[Cooper:] The shootings took place in this field, he says. The other prisoners were required to watch. As frightening as the executions were, Shin considered them a break from the monotony of hard labor and constant hunger. The prisoners were fed the same thin gruel of corn meal and cabbage day in and day out. They were so hungry, Shin says, they ate rats and insects to survive. So for 23 years, you were always hungry.
[Dong-hyuk:] Yes, of course. We were always hungry. And the guards always told us through hunger, you will repent.
[Cooper:] When Shin and his family were repenting for probably dates back to the Korean War when two of his uncles reportedly defected to the south. Shin believes that's why his father and grandfather were sent to camp 14 and why he was supposed to live there until he died. North Korea's first dictator Kim Il-Song instituted this practice of three generations of punishment back in the 1950s.
[David Hawk, Human Right Investigator:] The idea is to eliminate this lineage, to eliminate the family on the theory that if the grandfather was a counterrevolutionary, the father and the grandsons would be opposed to the regime as well.
[Cooper:] David Hawk is a human rights investigator who has interviewed dozens of former prisoners and guards from the six political prison camps operating in North Korea today.
[Hawk:] The largest number of people in the prison camps are those who are the children or grandchildren of people considered to be wrongdoers or wrong thinkers.
[Cooper:] I never heard of anything like that.
[Hawk:] It's unique in the 20th or 21st century. Mao didn't do it, Stalin didn't do it. Hitler of course tried to exterminate entire families but in the post World War II world, it's only Korea that had this practice.
[Cooper:] North Korea denies it has any political prisons, but refuses to allow outside observers to inspect camp 14 and other sites. There's no way to verify all the details of Shin's story. Do you believe his story?
[Hawk:] Oh, sure. His story is consistent with the testimony of other prisoners in every respect.
[Cooper:] There is also physical evidence he carries around with him to this day. The tip of his finger is missing. He says it was chopped off as punishment when he accidentally broke a machine in a prison factory. He also has serious scars on his back, stomach and ankles which he was willing to show us, but embarrassed to show on camera. He says he received those wounds here in an underground torture center. He was tortured because his mother and older brother were accused of trying to escape. He was just 13 years old at the time. Did they think that you were involved in the escape?
[Dong-hyuk:] I'm sure they did.
[Cooper:] How did they torture you?
[Dong-hyuk:] They hung me by the ankles. And they tortured me with fire. And from the scars that I have, the wounds on my body, I think they couldn't have done more to me.
[Cooper:] Shin says he tried to convince his interrogators he wasn't part of the escape plot. He didn't know if they believed him until one day, when they took him to that field used for executions.
[Dong-hyuk:] When I went to the public execution site, I thought that I might be killed. I was brought to the very front. That's where I saw my mother and my brother being dragged out.
[Cooper:] Coming up next, we will tell you what happened to Shin Dong-Hyuk and what happened to his mother and brother and his story takes a twist you will never believe. Just ahead, the rest of my interview with him, including his daring escape. And later, the daughter of murdered Texas prosecutor, Mike McLelland and his wife breaks her silence. I will talk with her about the search for her parents' killer.