Officer down. Amtrak trains halted in parts of the northeast. And selfhelp guru tony robins and the fire walk emergency. More than 30 people burned, some rushed to the hospital. We begin tonight with the state of emergency, and the new and horrific number just coming in. The stunning death toll after severe storms and flash floods. Authorities say at least 20 now dead. Families, children swept away. The governor of West Virginia just confirming, a toddler and 8yearold among the victims. In the last 24 hours, the incredible images. This home on fire, carried away. The entire community, under water. The worst flooding in a century there. This car, powerless against the floods, carried right down the street. Tonight, theres a search and rescue mission under way. Our team on the scene. Eva pilgrim, leading us off. Reporter tonight, a desperate search under way, after a deadly wall of water. The governor revealing the true scope of the horror. At least 20 dead. Among them, an 8yearold boy. Its been a long 24 hours, and the next 24 hours may not be much easier. Reporter nearly the entire town of ravenswood searching for a toddler that was swept away. The water so powerful, it sent cars spinning downstream. Watch out reporter more than 100 homes damaged, this one floating while on fire, crashing into a bridge. That will put it out. Reporter thousands without power. Rescuers working throughout the night. Theres a lady, about 80, we need to go back and get the rest of her family. Reporter the water has come down a little bit, but homes are still surrounded. And Authorities Say in some parts, its deeper than it looks. And even when the weather is cleared, the headaches continue. Hundreds of shoppers stranded overnight, rain washing away the road and their way out. Rescuers carrying some to safety. David, crews continue to search for those who are missing or in need of help. Authorities say it will be days before they know just how much was damaged. David . Eva, thank you. The other major story tonight, the global aftershocks after the vote in britain. For so many around the world, a stunning result, deciding to leave the European Union, to go it alone. Wall street at home, plunging more than 600 points. The faces in britain, that thought there was no way this could happen. And then the Prime Minister of britain announcing his resignation. Walking back into 10 downing street, his arm around his wife, and here in america, fear over americans and their savings. The dow ending the day down more than 600 points. And this evening, as the reality sets in, evidence that some british voters may be having second thoughts. One of the top google searches in the u. K. , what is the European Union . Voters asking what it is they just left. Terry moran with the moment overnight the u. K. Learned this was really happening. Reporter the epic decision coming after a long night of suspense that began the moment the polls closed. Counting is under way of tens of millions of votes in the eu referendum. Reporter more than 30 million votes cast, each ballot counted by hand. Within minutes, the first results, a sign of things to come. Newcastle, barely voting to remain in the European Union. And in sunderland, a landslide vote to leave. The markets already sensing danger as the first returns start to come in. Hours pass, people staying up all night. Their faces etched with anxiety. A whole country on edge. A night of great suspense, but we dont know whats going to happen. Do we . Reporter and every hour made the pattern clearer. You can see it on the map, england and wales voting to get out of the eu. London and the suburbs voting to stay. Scotland and northern ireland, overwhelmingly proeu. The british people have spoken, and were out. Reporter for those that wanted to stay in the European Union, utter heartbreak. Like j. K. Rowling, tweeting, i dont think i have ever wanted magic more. And, scotland will seek independence now. But it was sweet, sweet victory for those like nigel farage. Whose Rightwing Party fought for this moment for years. The sun has risen on an independent united kingdom. Reporter as the morning papers blared the news, some were stunned. Im completely and utterly devastated. Cant believe it happened. Reporter others, delighted. Winston churchill would be proud of us, up there looking down at us, well done. Reporter and Prime Minister david cameron, outside number 10 downing street, choking back emotion, with a surprise announcement he would resign in the coming months. I love this country, and i feel honored to have served it. Reporter it was an emotional campaign, and immigration was a driving issue. The controversial poster capturing the feeling of so many, breaking point. Late morning, prime minsiter cameron meeting with Queen Elizabeth to chart a way forward. And the hangover, and in some cases, regret. Simply because this morning, the reality is sinking in. And the regrets are filling in. And terry is with us live from london. So, what next . Because this isnt simply a 24hour aftershock. This will take weeks, months, perhaps years. Reporter exactly. What happens next, britain and europe must now negotiate a complicated and painful divorce. Theres hundreds of billions of dollars, thousands of laws to get sorted out. Britain wants to go slow. But european leaders say they want britain out for good, as soon as possible. David . Terry, thank you. Here at home, 830 billion lost in the u. S. Markets alone. The impact of the vote in britain here in america was immediate. The value of the pound currency falling overnight to its lowest level since 1985. Look at the difference between thursday and friday. The value of the pound plummeting. Heres rebecca jarvis. Live on wall street for us tonight. Reporter what started as panic turned to deep losses. 2. 1 trillion wiped out today, across the globe. Tonight, stocks slammed around the world. The dow plunging more than 600 points. Many investors shocked by britains vote. Wall street was not expecting the vote to go this way. No, it was not. Reporter the british pound diving to its lowest level since the 1980s. Tonight, fear of the nightmare scenario britains Prime Minister warned of. This could be for the first time in history a recession brought on ourselves. It bears watching, and it shouldnt be dismissed as, oh, thats over there, and it doesnt matter to us. Reporter general motors, ford, caterpillar, and j. P. Morgan, among a chorus of u. S. Companies warning the turmoil could spill over and cost thousands of jobs. Just today, the average Retirement Savings account lost as much as 3,300. David, another significant outcome here, Interest Rates are much less likely to go up this year. That means the cost of borrowing is much less likely to get more expensive this year. David . Thats reassuring. Keeping Interest Rates where they are because of fears over all this instability. Rebecca, thank you. In the meantime, donald trump is overseas in scotland to open a golf course. Suddenly finding himself in the middle of a global headline. He was asked what he thought of the vote, and called it a great thing. And said america is next. Tom llamas is in scotland tonight. Reporter as brexit shook europe to its core, donald trump choppered in for the reopening of his golf course with this bold announcement. Basically, they took back their country. Thats a great thing. Reporter with bagpipers following him, and staffers wearing red made turnberry great again caps, trump spent less than 30 seconds at the top of his speech addressing brexit, then ather 13 minutes praising the course, from the new sprinklers to the luxury suites. A lot of people think this would be the greatest par 3 anywhere in the world. Reporter afterwards, trump fielding many questions about brexit. Do you think anything you said in the United States influenced voters here in britain when it comes to leaving the eu . If i said yes, total influence, theyll all say thats terrible. His ego is terrible, right . So i will never say that, tom. But my opinion is that what happened should have happened. Theyll control their country and theyll control everything about their country. Reporter trump also tweeting, they took their country back just like well take america back. And as the british pound was sinking, trump was singing. Look, if the pound goes down, they are going to do more business. You know, when the pound goes down, more people are coming to turnberry, frankly. Reporter on wednesday, trump was less certain about brexit. I dont think anybody should listen to me because i havent really focused on it very much. But my inclination would be to get out. Reporter and today, Hillary Clinton releasing this new video mocking his golf course appearance. Are you traveling with any of your Foreign Policy advisors . Well, ive been in touch with them but theres nothing to talk about. Reporter david, though trump is in scotland for this critical time in europes history, this was a scheduled business trip. The Trump Campaign tells me tonight at this point there are no other foreign trips planned before the election. David . Tom, thanks. Back home to the emergency playing out in the west. The wildfire burning in Central California turning deadly. And look at this. Within hours, destroying dozens of homes. Firefighters battling door to door to save families. Take a look at the danger. This window exploding. Firefighters on the scene. That fire is still 0 contained at this hour. And Kayna Whitworth is on the scene. Reporter tonight, a fire burning north of los angeles turning deadly and still raging out of control. Thats another lpg tank taking off there. Reporter 600 Kern County Firefighters in an allout battle with the erskine fire desperately trying to save homes. Broadcasting the terrifying crusade in real time, live on facebook. This fire is only getting started. Reporter winds, 30 miles per hour, pushing the fire. Racing 11 miles over steep, rugged terrain in just a matter of hours. Propane tanks exploding. Sending flames skyward in a whirl of fire. Heres one of the homes lost in the fire. You can see all thats left is the chimney and the brick pillars. You can also tell the wind is very erratic and weve had several propane tanks explode. If you look behind me you can see another propane tank right there. This area is still very unsafe. More than 100 structures lost. Watch as these firefighters narrowly escape a backdraft explosion. Air tankers making drops. Two tankers and an air attack just lifted off. 11 minutes, en route to the fire. Reporter but this is a battle on the ground. House by house. Just so youre advised, we are starting evacuations since its moving so quickly to the east. Reporter so far, this fire has chewed up more than 30 square miles of earth. And you can see whats left of the home. All thats left is the door frame. You can also tell how windy it is. Thats the biggest concern for firefighters right now. Were expecting gusts of up to 55 miles per hour. And this area is under a high wind warning until tomorrow. David . Not good news. Kayna, thank you. Lets get right to ginger, because the conditions dont look any better this weekend. Yes, the hot and dry, and the wind part, with red flag warning in place. Very low humidity levels. Single digits or teens. Gusts of 30 to 40, in the mountain passes, 55 miles per hour. All you need is ignition through the weekend, with the wind is erratic, and you have fire danger. West virginia drying out a little bit. Theyll still have scattered storms. Most of the storm moving into south carolina, and tomorrow afternoon and evening from minneapolis to des moines, please watch out for the storms. Could be some damaging wind. Ginger, thank you. Next to the desperate manhunt that shut down the Amtrak Railroad near philadelphia. An officer shot several times, including once in the face. His bulletproof vest likely saving his life, Authorities Say. He was responding to a call of a man using drugs when someone opened fire on him. The alleged shooter tonight under arrest. The trains back up and running. Theres still much more ahead on world news tonight this friday. Thousands attending tony robbins event. And more than 30 people burned after walking on hot coals, and many rushed to the hospital. And the Major Development in the bill cosby case. And the officer caught offguard in the interrogation room. Youre about to see what happened. Reaching for the gun right there. Well show you what happens next. Its easy to love your laxative when that lax loves your body back. Only miralax hydrates, eases and softens to unblock naturally, so you have peace of mind from start to finish. Love your laxative. Miralax. With usaa is awesome. Homeowners insurance Life Insurance automobile insurance i spent 20 years active duty they still refer to me as Gunnery Sergeant when i call being a usaa member because of my service in the military to pass that on to my kids something that makes me happy my name is roger zapata and im a usaa member for life. Usaa. We know what it means to serve. Get an insurance quote and see why 92 of our members plan to stay for life. [ park rides, music and crooooh unds ] [ brakes screech ] when your pain reliever stops working, your whole day stops. Excuse me, try this. But just one aleve can last 12 hours. Tylenol and advil can quit after 6. [ cheering ] so live your whole day, not part. With 12 hour aleve. Next tonight, the selfhelp moment gone wrong in dallas. More than 30 hurt during a fire walk. At an event held by tony robbins. Several rushed to the hospital. Heres clayton sandell. Reporter its supposed to be an exercise in mind over matter, but for some firewalking followers of tony robbins, the power of positive thinking apparently not enough. We need a rescue dispatch down here for a burn victim on both of their feet. Reporter in dallas, firefighters say 30 to 40 people were treated for burns to legs and feet after walking across hot coals. Five went to the hospital. Over the years, robbins has taught his signature selfhelp fire walk to thousands. Even oprah winfrey. Its a metaphor for whatever youre afraid to do. Getting yourself in a state of mind where you push yourself to do what youre afraid to do. Reporter but Scientists Say in reality, the coals are actually poor conductors of heat. Your feet arent on the coals long enough to get burned. Reporter and witnesses say not everyone last night may have been in the peak mental state that robbins recommends. Some of them were on their cell phone. Taking selfies. Reporter robbins representative said, several thousand attendees participated, which has been a celebrated part of the event for 35 years. And the vast majority kept it cool. Clayton, thank you. When we come back, remembering a music legend. And the new headline coming in now on bill cosby. And the officer struggling with a murder suspect, and the quick thinking youre about to witness, next. It can be hard to breathe. It can be hard to get air out, which can make it hard to get air in. So i talked to my doctor. She said. Symbicort could help you breathe better, starting within 5 minutes. Symbicort doesnt replace a rescue inhaler for sudden symptoms. Symbicort helps provide significant improvement of your lung function. Symbicort is for copd, including chronic bronchitis and emphysema. 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The 72yearold believes she has now been heard. Her claims date back to 1965. Her Attorney Says she plans to watch the other pending cases unfold. A close call for Police Officer in cincinnati. He was questioning this murder suspect in the interrogation room. He bends down, the suspect reaches for his gun. Other officers rushing in to help. They eventually use a taser to take down the suspect. It turns out even pro Football Players cant say no to mom. Giants rookie eli apple reporting to his first day at practice. Arriving with his proud mother. This is elis first day. Mom, we got to go. Look at elis little security man. The look on elis face in the back seat of the car says it all. We have a passing to note tonight. A music legend. Ralph stanley, a bluegrass pioneer. His music was featured in the movie o brother where art thou . Ralph stanley was 89. When we come back here tonight, a father and son, surprising people all across this country with packages waiting at their front door. 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Serious, sometimes fatal, events including infections, tuberculosis, lymphoma, other cancers, nervous system and blood disorders, and allergic reactions have occurred. Tell your doctor if youve been someplace where fungal infections are common or if youre prone to infections, have cuts or sores, have had hepatitis b, have been treated for. Heart failure, or if you have persistent. Fever, bruising, bleeding, or paleness. Dont start enbrel if you have an infection like the flu. Joint pain and damage. Can go side by side. Ask how enbrel can help relieve joint pain and help stop joint damage. Enbrel, the number one rheumatologistprescribed biologic. A farmers market. Ieve whats in this kiester. A fire truck. Even a marching band. And if i can get comfortable talking about this kiester, then you can get comfortable using preparation h. For any sort of discomfort in yours. Preparation h. Get comfortable with it. Msame time tomorrow, fellas . New dr. Scholls stimulating step insoles. 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Farxiga can cause serious side effects, including dehydration, genital yeast infections in women and men, serious urinary tract infections, low blood sugar and kidney problems. Stop taking farxiga and call your doctor right away if you have signs of ketoacidosis which can be serious or lifethreatening. Farxiga. I am everyday people we are everyday people. Visit farxiga. Com and ask your doctor how you can get farxiga for free. Finally tonight here, our persons of the week. It turns out there have been surprise packages landing at doorsteps across the country. Thousands of them. Theres a good chance there has been one in a neighborhood near you. And when you learn why, youll understand why weve chosen a father and son as our persons of the week. All across america tonight, look at the smiles. Children holding gifts waiting at their front door. Surprise packages arriving. And, where are they coming from . Not the north pole. But a basement in melrose, massachusetts. Outside boston, corporate chef Michael Miller and his son jonathan. We learned from our station wcvb they began doing this three years ago. Jonathan has aspergers himself. And they began packaging and sending toys to children with autism. Its really about the smiles in the childrens faces. Thats why i keep doing it. Reporter they call it toys across america. More than 5,000 packages sent to children in all 50 states. Every dot, an autistic child who has received a gift. To the average child, it would just be a gift in the mail. But i believe, to the children we send gifts to, it means a lot more. Reporter in return, all this father and son ask for, is a picture. A smile. Wow wow. This one is jacobs. Wow. Reporter so many children, overjoyed. It all began when jonathan grew out of his train set. He just asked me one day if he could donate the trains and i said yes. Its grown ever since. Im just a dad mailing trains. Reporter but his son knows hes much more. It makes me happy that my dad is doing good things for people who really need it out there. It makes me proud to call him my dad. Thank you. And so we choose, michael and jonathan. Im david muir. Good night. Britain leaving the European Union. Triple dinlit temperatures and a heat alert, part of our accuweather forecast. And blind sided by a 400 rent increase. How can this happen in a city with strict rent control . Michael finney is live in santana row, answering questions and giving advice. R where do you go . There is no going back. Overnight, the world changed as england becomes the first country to 11 the European Union. Were[ seeing impact inn them United States and in the bay area, in particularly. T today,d8 england splitmvxe fifth to sixth largest economy in the world as the pound plummeted, a sign of the Global Implications of the vote. Wayne÷u freedmanxd is here wa wayne . niat what is changing her. Reporter nothing changed ko xcept for a weakening of european currencies, compared to the dollar. Short term, that is good news if youre planning on going vacation in europe. Its not good news if you work or own a company that works for tourists. Union square. When you consider how much tourists spend here, nobody knows better than karen, who began selling art to them the same time britain joined the eu. I heard about the stock market more than anything else. Reporter its connected in a city like san francisco,