And college champs. Hoop dreams come true for North Carolina. Winning the mens ncaa finals just minutes ago. A look at the games most exciting moments. But first, the nightline 5. Number 1 in just 60 seconds. To take advantage of this offer on a volvo s90, visit your local dealer. Good evening. Thank you for joining us. Questions and outrage in michigan tonight after a Carbon Monoxide leak at a hotel pool party took the life of a 13yearold boy. The deadly gas is odorless, tasteless, and invisible but easily identified by lowcost detection devices. So how did this happen . Heres abcs matt gutman. All i remember is me just passing out and hitting my head. Reporter it was a Birthday Party gone tragically wrong. There are a reported 6 children in the pool area all passed out. Reporter saturday morning kids playing at the hotel pool at a michigan quality inn and suites suddenly start feeling nauseated and lightheaded. Then around 10 00 a. M. A Hotel Employee walks past and sees a horrific scene. A group of 12 to 14yearolds on the pool deck, all of them unconscious. They were putting masks on them and they were just pulling bodies and they were laying them side by side. Reporter the culprit is Carbon Monoxide, or c. O. Poisoning. Its a silent killer. The odorless, colorless, tasteless gas is a byproduct of burning fuel and when not properly vented it can go unnoticed until its too late. At the quality inn and suites pool area this past weekend the levels were dangerously high. 800 parts per million. 16 times higher than the federal safety level of 50 parts per million. The younger they are the more theyre going to be impacted by the levels of higher levels of c. O. Reporter First Responders, some of whom were also treated for c. O. Poisoning, raced the children to area hospitals. One of them, 13yearold Brian Douglas watts, died on the way. He was a goofy person. He was a good person. These are our last memories of him. It doesnt make sense. And i just pray that it never happens again. Reporter police say the source of the Carbon Monoxide leak, a broken pool heater. Its a story painfully similar to one we foin 2013. Jeannie williams and her 11yearold son jeffrey checked into room 225 at the best western in boon, North Carolina. He liked to travel, and that was a neat thing to do for some reason. Reporter but that particular room had a deadly secret. A Carbon Monoxide leak from a faulty pool heater just below. My last vision i have of him is just sitting on the edge of the bed and him holding the ipad and playing a game. Reporter sometime in the night jeannie wakes up. Feeling sick, she crawls to the bathroom and realizes she should call 911. But her phone is in the other room. And im thinking ive just got to get to my phone. And i remember trying to get to the door and i couldnt. And then thats the last thing i remember. Reporter the next morning a Hotel Employee comes to the room and discovers jeannie and jeffrey. Ive got two bodies and i need some help now. Are they breathing . Are they awake . No. No. Theyre not. Next i remember is waking up in the hospital room. I couldnt talk. I guess that was from being in a coma. Reporter her husband delivers the devastating news. Their son jeffrey has died. And then he just kept telling me be strong, i need you. I need you. Reporter but unbelievably, jeffrey isnt the first victim of room 225 at that best western. I look at my partner and i said, if im not mistaken thats the same room we had the last call in. Whats your reaction . Then we walk in and we found two more bodies. Same room. Reporter emt Mike Edmondston was the First Responder to jeannie and jeffrey just as he had been seven weeks earlier. I just got in the room. Theres two people. Neither one of them are breathing. Neither are breathing . No, maam. Reporter darryl and shirley jenkins, a retired couple from washington state, also died from Carbon Monoxide poisoning in the same hotel room. The faulty pool heater created yet another near tragedy just days after the jenkins death. The solinski family checked into the room just above 225 to celebrate their daughters birthday with a pool party and sleepover. All girls were very sick. Puking in bathroom sinks, toilets, while im calling their parents. They were falling off like flies. It was pretty scary. Reporter solinski says she complained to the front desk. My name was written on a yellow sticky note and i was told the general manager would be told. Reporter but damon malattere, whose Company Managed the hotel, which is not owned by best western directly, swears the clerk never told him. So you were not informed by your employees that people had gotten sick in the room right above 225 . I was not. Reporter it was that third incident in the hotel that led First Responders to finally discover the toxic source. The heaters exhaust pipe was supposed to conduct the Carbon Monoxide safely outside. But hidden under a drop ceiling right under room 225, state investigators find the pipe is busted, full of holes, propped up with a vhs cassette tape and a hotel ice bucket, spewing poison gas into the room above. Malattere says authorities never mentioned Carbon Monoxide. Last year the Hotel Management company pled guilty to three counts of Involuntary Manslaughter in exchange for which charges were dropped against Company President damon mallatere. How often do you think about this . Every day. That boy, that elderly couple. Every day. Reporter the boone, North Carolina best western is now under new ownership. In a statement to abc news tonight about the Michigan Hotel poisoning, Jeannie Williams said in part, i was both infuriated and heartbroken. I simply do not know how many more tragedies must occur before actions are taken to ensure this never happens again. Its all the more disturbing because many Carbon Monoxide detectors sell for under 30. Dr. Linda weaver has been warning about the dangers of Carbon Monoxide in hotels for years. The reason a hotel is particularly dangerous is really because of the sheer number of people who could be there. Reporter incredibly, only 15 states have laws or regulations requiring Carbon Monoxide detectors in hotels. There is no federal law. And michigan is one of those states. But it only requires them for hotels built after december 2009. Records show that the niles quality inn and suites was built in 2000. This is a portable alarm, selfcontained. Take the alarm with you. Because im not sure the Hotel Industry is going to do this across the board. Reporter tonight the hotel remains closed while Law Enforcement continues its investigation. The hotel chain telling abc news, our thoughts are with the families who were affected, adding as their Investigation Continues the highest priority is always the safety and wellbeing of our guests. Yesterday in brian watts honor balloons were released into the fresh air that could have saved his life. For nightline im matt gutman. Next more trouble at fox news. First chairman roger ailes and now bill oreilly facing allegations of Sexual Harassment. The accusations and his response. Ds and the bees by dean martin let me tell you bout. The birds the bees and the flowers and the trees and the moon up above and a thing called love. Let me tell you bout the stars in the sk , a girl and a guy and the way they could kiss on a night like this. When i look into your big brown eyes its so very plain to s e that its time you learned about the facts of life startin from a to z. Let me tell you bout the the birds and the bees lifes as big as you make it. Introducing the allnew seven seater volkswagen atlas and a thing called love. When it comes to heartburn. Trust the brand doctors trust. Nexium 24hr is the 1 choice of doctors and pharmacists for their own frequent heartburn. For all day and all night protection. Banish the burn. With nexium 24hr. You get to do the dishes. Ed. Bring em on. Dawn ultra has 3 times more greasecleaning power. A drop of dawn and grease is gone. Does your makeup remover every kissproof,ff . Cryproof, stayproof look . Neutrogena® makeup remover does. It erases 99 of your most stubborn makeup with one towelette. Need any more proof than that . Neutrogena. At red lobsters lobsterfestime. Any of these 9 lobster dishes could be yours. So dont resist delicious new lobster mix and match or lobsterfest surf and turf because you wont have this chance for long. For more than 20 years fox news Host Bill Oreilly has been one of the biggest names in cable news. Famous for his no spin zone and fiery rants taking political figures to task. But now its his behavior towards women that has become subject to scrutiny. As accusations of Sexual Harassment are piling up against him. Heres abcs nick watt. And so he caught up with me and said no, no, come back to my suite. Reporter this morning in los angeles dr. Wendy walsh, a former fox news guest good or bad, dr. Walsh . Reporter going very public with Sexual Harassment allegations against bill oreilly. He got very hostile very quickly. Reporter her story coming hot on the heels of multiple allegations against the anchor and against the conservative news network facing down a barrage of Sexual Harassment claims from employees. Involving the former chairman, roger ailes. Oreilly has been the fox networks biggest star for nearly 20 years. You are about to enter the no spin zone. Reporter the host of the most watched news show on cable. Bill oreilly is by many definitions fox news. Hes their single most important personality. Im not litigious. I dont want any money. Im not theres no lawsuit. Reporter walsh and her lawyer, lisa bloom, sat down with us to tell their story. Ive been doing Sexual Harassment cases for 30 years. Whats going on at fox news is the worst of any company that i have ever been made aware of. Reporter we are beginning a new segment called are we crazy . Reporter in 2013 walsh began a thursday night slot called are we crazy . On oreillys show. It was a triad. Soon she says she got a dinner invite from oreillys assistant. And i thought wow, the big boss. Wow. And he brought it up first, as soon as we sat down to dinner, saying wed like to make you a contributor. Reporter then after dinner she says and as we walked past the hostess stand at the restaurant he turned right toward the bedrooms. I turned left toward the bar. And he caught up with me and said no, no, come back to my suite. And i said im sorry, i cant do that. And then he became hostile. All his charmingness went away. And he said the words you can forget all the Business Advice i gave you. Youre on your own. Reporter walsh appeared on the Oreilly Factor only a few more times. Then he soon had the executive producer call me and say were not going to use you anymore. What makes her statement so powerful is that shes not looking for a payout. And so the argument that oreilly and his supporters have been making, which is everyones looking for a buck, well, apparently thats not what shes looking for. Reporter walshs claims come along with a New York Times investigation published over the weekend which says that five women who accused oreilly of harassment were given settlements totaling roughly 13 million on condition they would never talk. Abc news has not independently verified these claims. Bill oreillys reported 18 Million Contract was just renewed. Reporter oreilly issued a statement on his website, just like other prominent and controversial people, im vulnerable to lawsuits from individuals who want me to pay them to avoid negative publicity. I think people who want to believe bill oreilly will believe bill oreilly. I think people who are predisposed to not believing bill oreilly will probably choose not to. Welcome to the clap back with julia roginsky. Reporter also this morning in new yorks Supreme Court julia roginsky, a former fox news contributor, filed suit against fox news claiming then chairman roger ailes sexually harassed her and she was demoted after rebuffing his advances. Today abc news obtained an internal fox news memo reiterating their policies in light of the news. It reads in part, if any employee has any concerns about behavior in our workplace, i urge you to raise those concerns. Todays double whammy comes less than nine months after ailes, the once omnipotent fox news chairman, was ousted over a Sexual Harassment scandal. Former fox friends anchor Gretchen Carlson received a 20 million settlement and an apology. She had claimed ailes sabotaged her career because she refused his sexual advances. Boy, i hope ive helped other women to win. Reporter ailes denied the claims in his Resignation Letter saying i will not allow my presence to become a distraction. Roger ailes got a 40 million payout when he left. Reporter at the time oreilly and others leapt to his defense. Ive worked for roger ailes for 20 years. All right . Best boss ive ever had. Reporter but Parent Company 21st century fox listened and launched an internal investigation which turned up at least a dozen women, some of whom have strikingly similar stories. Among them star anchor megyn kelly. It culminated in a physical attempt to be with me, which i rejected in his office and then i contacted a lawyer he touched you . He tried to kiss me three times. So i rejected that. And when i rejected that he asked me when my contract was up. I think it is a culture of Sexual Harassment that started at the top with roger ailes and his departure has not done much to remedy the problem. I mean, if we were talking about discrimination of any other minority, this would be conversation wouldnt be happening. Reporter last year laurie luhn who worked for ailes nearly 20 years opened up on 20 20 to elizabeth vargas. I went through such hell for so many years. Reporter luhn says ailes would ask her to strip to her underwear and dance for him. He would have me get down on my knees and tell me you know what you are, laurie, youre my whore. Youre my sex slave. Youre going to do whatever i tell you to do at any time. Do you understand that . Reporter luhn says ailes then instructed her to perform oral sex. I didnt question it. And that was his big thing, just dont ever question anything i ever ask you to do, laurie. Did you try to refuse . Its too late. The minute it happened i knew that id been blackmailed because he did take photographs of me and he would say this is just my little insurance policy. Reporter ailes no longer runs the network. Oreilly is still the star. Welcome to happy hour. Im rebecca diamond. Reporter the New York Times is now reporting that back in 2011 bill oreilly personally settled with former fox business channel host Rebecca Gomez diamond for 1 million. The times also now claiming oreilly personally paid a producer, andrea mackris, about 9 million, with both parties agreeing in the settlement that no wrongdoing whatsoever had occurred. In his recent statement oreilly writes, in my more than 20 years at Fox News Channel no one has ever filed a complaint about me with the Human Resources department, even on the anonymous hotline, adding, im a father who cares deeply for my children and so i have put to rest any controversies to spare my children. And fox newss Parent Company coming to his defense stating 21st century fox takes matters of Workplace Behavior very seriously. While he denies the merits of these claims, mr. Oreilly has resolved those he regarded as his personal responsibility. Would you like bill oreilly to lose his job . If mr. Oreilly is in fact guilty of Sexual Harassment of multiple women, of course he should be fired. He would be fired in any other company. For some reason fox news keeps him. What we have called for today is for there to be an independent investigation into fox news. Reporter tonight mercedesbenz reportedly pulled its advertising from the Oreilly Factor. Fox is going to keep bill oreilly on the air, and bill oreilly if hes guilty of bad behavior is going to have to adjust. I am bill oreilly. Please always remember that the spin stops here. Reporter im nick watt for nightline in los angeles. And next, the North Carolina tar heels are ncaa champions. The most mindblowing moments from the game. de p breath phone ringing theyll call back. No one knows your ford better than ford and ford service. Right now, during the big tire event, get a 140 rebate by mail, on four select tires. Imy moderate to severeng crohns disease. I didnt think there was anything else to talk about. But then i realized there was. So, i finally broke the silence with my doctor about what i was experiencing. He said humira is for people like me who have tried other medications but still experience the symptoms of moderate to severe crohns disease. In clinical studies, the majority of patients on humira saw significant symptom relief. And many achieved remission. Humira can lower your ability to fight infections, including tuberculosis. Serious, sometimes fatal infections and cancers, including lymphoma, have happened; as have blood, liver, and nervous system problems, serious allergic reactions, and new or worsening heart failure. Before treatment, get tested for tb. Tell your doctor if youve been to areas where certain fungal infections are common, and if youve had tb, hepatitis b, are prone to infections, or have flulike symptoms or sores. Dont start humira if you have an infection. If youre still just managing your symptoms, talk with your gastroenterologist about humira. With humira, remission is possible. To take advantage of this offer on a volvo s90, visit your local dealer. And finally tonight, thanks to a key block in the final minute of the ncaa finals, the North Carolina tar heels are champions again. Chili with a little chili effort here it was North Carolina, College Basketball blue bloods versus the west coast version of blue collar, gonzaga. The tar heels seeking their sixth national title. The bulldogs their very first. Comes in. Meeks. Up ahead to jackson. He dunks it down for the fivepoint lead reporter only one could end this night with the prize 300 schools dreamed of when the season started. Off the mark. And this year the confetti is going to fall for North Carolina theyre not going to be denied this time. When it was over, cinderella sent home in tears. Potential outgunned by pedigree. Were here with the national champions, the North Carolina tar heels. [ cheers and applause ] congratulations to the tar heels, who avenged their loss in the championship game from last year. It was Douglas Macarthur who put it quite simply. There is no substitute for victory. Thank you for watching abc news. And as always, were online at abcnews. Com and our Nightline Facebook page. Thanks for the company, america. Good night. Announcer one, two, three. Youre watching nigh