." welcome to "world news tonight." super showdown. the stage is set. donald trump and hillary clinton. >> donald trump is temperamentally unfit. >> she's a dangerous liar. >> about 25 hours 100 million people expected to watch. the numbers tightening. and a big name scratched from trump's guest list. our team standing by. breaking news. all-star tragedy. one of baseball's best, jose fernandez, killed in a horrific boat accident. fans and his team stunned, and just days ago announcing he was going to be a father. new police video. for the first time, the moment police used deadly force. walking backwards, hands by his

officers say he's armed. but protesters want to see all of the footage. > mall shooting arrest. the suspected gunman caught, wanted for killing five people. police finding him in a, quote, "zombielike state." and, rising waters. massive flooding, homes under water, families evacuated. why it's expected to get worse. tonight, our team in the flood zone. good en thanks for joining us on this sunday. i'm tom llamas. we begin with the heavyweight showdown about 24 hours from now. the first one-on-one battle debate between hillary clinton and donald trump. clinton off the campaign trail for four days, practicing with mock debates. trump given videos of clinton's past debates.

debate. a potential dead heat. here's cecilia vega. >> reporter: as many as 100 million people expected to tune in. we're talking about the super bowl of american politics. match over who gets a seat at the show. >> i just don't see him as being capable in the least bit. >> reporter: trump took to twitter, threatening to offer an invitation of his own. saying, "if dopey mark cuban of failed benefactor fame wants to sit in the front row, perhaps i will put gennifer flowers right alongside of him." gennifer flowers, being the

bill clinton decades ago. trump's campaign manager now says flowers was never actually invited. >> this debate should not be about what billionaire can hillary clinton put in the front row. she has a right to be there if somebody else gives her a ticket. >> reporter: clinton, a veteran, with 35 presidential debates under her belt, has been deep in preparation, from briefing books to mock debates. >> i think that donald trump's bigotry, his bullying, his bluster are not going to wear well on the american people. >> reporter: trump, no stranger to the stage either. he's done 11, but never one on one, and no mock debates for him. just question and answer sessions. his aides worried he hasn't practiced enough. >> i'm the only one that beats hillary clinton. >> reporter: this time, just the two of them alone for 90 minutes. six topics. clinton gets the first question. trump has two minutes to respond.

about moderators. clinton's team says it's their job to fact check. >> all that we're asking is that, if donald trump lies, that it's pointed out. >> reporter: trump's team says, "not so fast." >> i really don't appreciate campaigns thinking it is the job of the media to go and be these virtual fact-checkers. >> and cecilia vega, just steps from the debate stage. you said clinton gets the first question. tonight, you've learned other details? >> reporter: clinton will be stage left, donald trump will be stage right. ten minutes of open debate and conversation, and the rules came in part because of agreements between the campaigns, and also because of a coin toss. they won't tell us who won which. millions of americans watching tomorrow night. and these debates putting the spotlight of hillary clinton and

worst. here's mary bruce. >> reporter: tonight, the candidates fine-tuning plans of attack. >> this guy will say anything. nasty guy. >> reporter: hillary clinton will try to get trump to lose his cool and raise questions about his temperament. >> you've called women you don't like fat pigs, dogs, slobs. >> only rosie o'donnell. >> reporter: clinton's dealing with a major x-factor, which trump will show up? will he be crass? or controlled? >> you know the guns don't pull the trigger, people pull the trigger. we have to find out what is going on. >> the job of hillary clinton is going to be tough if donald trump shows up and has basically has done what he's done the last few weeks, which is the "i'm not crazy" tour. >> reporter: the challenge for her, showcasing her experience, and some personality. >> which enemy are you most

health insurance companies, the iranians, probably the republicans. >> reporter: both candidates hoping to avoid being their own worst enemy. from al gore to george w. bush. and they need to make themselves seem more likable. our poll tonight showing both still basing unfavorability ratings. tom? >> thank you. let's get right to matt dowd. there's still a large percentage of undecided voters. how important is tomorrow night? >> i think it's the most important moment of the campaign. the only really authentic moment to occur. the first time they stand on stage, basically naked.

>> i think hillary clinton needs to show more head, and less heart, and connect at a visceral level. and for donald trump, he needs to connect at a rational level. in effect, switching positions. >> thank you. abc news will have complete coverage of the presidential debate. eastern, right here on abc. we move on to a stunning tragedy on the water. jose fernandez, marlins pitcher, killed along with three other people. here's marci gonzalez. >> reporter: tonight, investigators surrounding the chilling, overturned wreckage

miami marlins pitcher jose fernandez and two other men dying early this morning when their boat slammed into a jetty off the coast of miami beach. >> it does appear that speed was involved due to the impact and >> reporter: today's marlins game, cancelled as teammates tearfully pay tribute to the 24-year-old known for his fastball, infectious personality, and passion for the sport. >> when you little league, that's the joy jose played with. >> reporter: that joy, radiating through his pride at becoming an american, jailed in cuba as a teenager for trying to defect. fernandez finally made it to the u.s. on this fourth attempt. >> he sacrificed his life to leave an oppressed country. >> reporter: his grandmother, traveling from cuba in 2013, emotionally surprising him just before he was named "rookie of the year." and fernandez was starting a family of his own, posting this picture on instagram just five days ago of his pregnant

>> it's a tremendous loss, and my heart goes out to his family. >> reporter: and investigators say they don't believe alcohol or drugs were factors in the crash, adding fernandez and the other two victims were not wearing life vests. tom? >> marci, thank you. new developments in the deadly police shooting in north carolina. releasing two pieces of video revealing the moment officers shot and scott. and the city bracing for a sixth night of demonstrations. eva pilgrim in back in charlotte for us tonight. >> drop the gun! >> reporter: tonight, the police video finally release ed

shots. >> you can't determine whether this is a justified shoot over the video that has been released. >> reporter: officers run to scott with their guns drawn. >> gun in his hand. gun in his hand. >> reporter: this video shows one of his pant legs lifted. >> it leather device. you might logically conclude it's some sort of ankle hollister. >> doesn't make sense to us how it's possible that this incident resulted in the loss of life. >> reporter: video recorded by

earlier, his wife there witnessed the shooting, clearly in anguish. >> and he better live. he better live. because he didn't do nothing to them. >> reporter: tonight, protesters outside of the panthers game, calling for more video to be released. police say they will release the rest of the video when the investigation is complete. tom? >> thank you. to the west now, and new of the mall shooting in washington state. police say he was in a zombielike state. here's neal karlinsky. >> reporter: tonight, at alleged shooter arcan cetin's house, we found his stepfather outside smoking and in no mood to talk. so, if you want to contact me -- police arrested the 20-year-old cetin simply walking down the street near his home, about

end to a horrific murder spree. >> he said nothing. he was kind of zombielike. >> reporter: it took police 24 hours to track him down, following a breadcrumb trail of surveillance photos leading to his car. police say the man in shorts and a t-shirt, with a rifle, killing five inside this macy's friday night is cetin, a turkish immigrant and small town grocery bagger. the seattle times reports he has a cna domestic assault charges. people who knew the suspect say they saw nothing out of the ordinary. >> kids kind of recognized him. they said it might be. and i was like, "no way." >> reporter: police are looking into reports cetin's ex-girlfriend may have worked at the macy's, but for now, the motive remains unclear. the victims, ranging from a teenage cancer survivor to a senior citizen, were in the makeup department at macy's around 7:00 p.m. friday when gunfire erupted. police say they've ruled nothing

and the suspect will be making his first court appearance tomorrow. >> thank you. and an urgent warning in the cleveland area, seven people dying from drug overdoses in just one day. the medical examiner is looking for a possible link. now to the flood emergency in iowa. rivers rising, with in cedar rapids. here's rob marciano. >> reporter: tonight, the major flooding disaster in iowa is only getting worse. up to seven feet of water submerging homes. entire neighborhoods swamped by rivers.

good enough, but it wasn't. we'll rebuild back. >> reporter: this baby deer getting caught in the water surge, a good samaritan rushing to rescue it from the dangerous currents. in cedar rapids, they're scrambling to fill thousands of sandbags to protect against the growing threat. evacuations begin tonight as residents brace for one of the worst floods in the city's history. >> we really need to push hard these next days to be fully prepared for that crest. >> reporter: the water coming u to street level, which is why they built these temporary barriers. forecasts have the crest at 23 feet. a long duration event they haven't seen since 2008. tom? >> rob, thank you. still ahead here on "world news tonight" this sunday, gunfire rings out near a major

the suspect on the loose. what police are saying. and the little girl making a 911 call that may have saved her mother's life. are there lessons for your family? and the cruise gone terribly wrong for one young man. why he had to be airlifted from sea. hey, jesse. who are you? i'm vern, the orange money retirement rabbit from voya. yep, vern from voya. why are you orange? that's a little weird. really? that's the weird part in this scenario? look, orange money represents the money you put away for retirement. save a little here and there, and over time, your money could multiply. see? ah, ok. so, why are you orange? funny.

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just ask your doctor about taltz. back now with a life and death drama playing out during a family health scare. an 8-year-old may have saved her

>> reporter: a little girl's lightning-quick action helped avert tragedy. >> hello, 911. do you have an emergency? >> i am in the house with my mom, and i think she is having a stroke now. >> reporter: 8-year-old a'nasia clayton was home alone with her mother in maryland recently when she noticed something was off. >> i was confused. i was like, "what's wrong?" >> reporter: by luck, a'nasia had just looked up what a stroke is. she called 911, describing her mom's condition and taking action. >> the door is unlocked. i just unlocked it. >> all right, dear, you are doing a great job. your mom is going to be awful proud of you. >> reporter: and potentially saving her life. >> i love you. >> i love you, too. >> reporter: in michigan, 4-year-old calise manning called 911 when her mom, nine months pregnant, had an epileptic seizure. >> she's having a boy, and she really needs help. >> how old are you, honey? >> 4. >> reporter: the ambulance came, thankfully all okay. experts say as soon as kids can memorize numbers parents can

someone is hurt, dial 911 and describe the emergency. for her actions, a'nasia won an award from her hometown. tom? >> thank you. up next, a network news anchor stepping down. the famous voice leaving television. and she thought she had it. the photographer in the end zone. we'll tell you what happened here. ouch. and how she's doing tonight.

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the majority were rated as cleared or minimal at 12 weeks. be the you who talks to your dermatologist about stelara?. time for our a scare near the university of illinois college campus. a student capturing the moment the shooting started in the middle of the night after an argument not far from the campus. police say one was killed, and five others were injured. the hunt is on for the suspect. and the coast guard saving a

attack. the emergency happening onboard the ruby princess. and take a look, the stunning kick into the end zone at the lsu/auburn game. the auburn photographer getting a football in the face. ashley ward was able to laugh about it later. she says she's doing quite all right. and a final farewell from a fixture of weekend television. >> i want to thank you all. >> cbs newsman charles osgood, for 22 years he hosted "sunday morning." when we come back, the voice of the dodgers also taking a final bow. stay with us. ks for ed. ask your doctor if your heart is healthy enough for sex. do not take viagra if you take nitrates for chest pain

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finally tonight, a look at one of the greatest runs in sports history. here's david wright. >> reporter: this weekend, they rolled out the blue carpet at dodger stadium. >> aw, come on. it's just me. >> reporter: the end of an era that's lasted 67 years. >> hi, everybody. and a very pleasant afternoon to you. i thought i'd get that out of the way right away. >> reporter: vin scully has called them as he sees them since 1950. >> sandy into his windup. a perfect game! >> reporter: from sandy koufax and jackie robinson, through henry aaron, breaking babe ruth's home run record, for the opposing team.

what a marvelous moment for baseball. >> reporter: what did that moment mean? >> to me, i try to call the play as accurately and as quickly as possible, and then shut up, and let the crowd roar, because there's nothing better. >> reporter: fans watch with him even when they're at the ballpark watching the game. >> thank you for painting a picture for us, for our families, that we'll have for the rest of our lives. >> reporter: for dodgers fans, vin scully was the soundtrack of summer. >> we will miss you, my friend. we will miss you in our radio, in our cars, in our backyard. >> reporter: an endless summer, finally finished. david wright, abc news, new york. >> and we thank david for that story. we thank you for watching. "gma" first thing in the morning. david muir right back here tomorrow night. i'm tom llamas in new york.

[captioning made possible by wisn-tv] [captioning performed by the national captioning institute, which is responsible for its caption content and accuracy. visit ncicap.org] >> now, on wisn 12 news. adrienne: we start tonight on weather watch. storms are moving through our area right now. it poured just a short time ago in waukesha. so let's get right to chief meteorologist mark baden. when is is going to end here:? thunderstorms on the way. you're going to see pockets of sun, at other times you will see pockets of rain. it will come down fast and furious, so be prepared for that. the majority of the rain has moved out, but we still have some pockets here of additional rain. still pouring in pleasant prairie. that will be moving out in the next couple minutes. quiet for the most part in