a plan shman shot to death. what investigators are revealing about violence in the district. i don't know how i'm going to go through every day without seeing her again. a community looking for answers in a triple murder while family and neighbors remember those they lost. staying prepared. how first responders are training for emergencies to make sure you are safe on metro. good morning. 10:00. it's sunny, warm, just per if he can perct on this sunday. we're in store for a beautiful day. let's check in with tom kierein tracking when we'll see temps in the 80s. >> it's already climbing near 80 degrees much of the region. it is a serene sunday morning. we have the sunshine pouring down. we have the low humidity in place. and there is the close-up view of the capital wheel at national harbor.

you can see the beltway approaching the wilson bridge. traffic moving smoothly on dry pavement. the walking, biking, hiking forecast, noontime temperatures low 80s. by 3:00, upper 80s. and by 6:00 p.m., back down in the to mid-80s. light wind with low humidity throughout the rest of the day with lots of sun. just a few high clouds drifting over. look at our next chance for storms and your fourth of july weeke weekend, that's coming up. and a man is dead after a shooting in southeast. this happened just after midnight on wahler place. someone called 911 to report gunshots. when police arrived, they found the man, he was rushed to the hospital but died. no word yet on a suspect. and we're working to learn how four people are doing after a crash in fairfax county. police say one person was trapped inside their car

huntraceway. two cars wiere involved in the crash. and greensboro metro station is closed, a drill in case of a smoke emergency. let's get over to derrick ward live with more. >> reporter: we're here in the greensboro station. what you are seeing behind me is the area where firefighters will do their triage when they bring the victims out of the tunnel. they say can you walk, are you having trouble breathing. if so, they're loaded on a stretcher. other passengers are walking up on their own. those are the ones who can do it. you have four county agencies, two state agencies as well as metro involved in this. and as you can imagine, one of the key things that they will be looking at is how the agencies will talk to each other. we hear more on that from metro transit police chief. >>

can't say that enough. whether it's unified communication with first responders, communicating with the riders and fellow employees. >> reporter: now, again the disaster scenario here is a unit he will in between the greensboro and tie so thysons c stations. it's about a mile long tunnel. this goes on until about 11:00. the station will be closed until 2:00. there is a shuttle taking you between greensboro and spring hill getting you around it. trains are running through, but expect to make other plans before 2:00 this afternoon. derrick ward, news 4. back to you. later in the day, arlington county police are conduct an active shooter drill at pentagon city mall, it will begin at 7:00 p.m. inside the mall and last until midnight. during that time, you will see lots of emergency vehicles in the parking lot, but they will not be using their sirens. and

information about the victims this friday night's triple murder this district heights as police continue their investigation. darcy spencer spoke to neighbors who are still trying to understand what is happening in their community. >> just so devastating when it happens to someone that you knew was a great guy, that was so close to hit. it hit you in a bad spot. >> reporter: this man grieving the loss of his neighbor, allen rowlett. he kept a meticulous home and worked every day. >> a great humble guy. very down to earth. if he knows you, he'll do all he can for you. >> reporter: rowlett was among the five people shot at this home in orleans avenue in district heights. three died. carlina gray was also killed. she lived in the home with her boyfriend. he was walking the dog at the time. he and another person were shot and critically wounded. >> my sister was the friendliest person you'd ever meet. i just don't know how i'm going

to go through every day without seeing her again. >> reporter: police say the shootings do not appear to be random, but they haven't released any information about the gunman or possible motive. >> having something tragic like this happen is heartbreaking. we need to stop the foolishness. >> i want whoever did it caught. >> so far no arrests have been made. this morning a d.c. cop remains in the hospital after he was stabbed at a grocery store. it happened at the giant on alabama avenue in southeast. that's where the officer was working a special detail when someone notified him about a suspected thief. the officer confronted the man who then pulled out a knife and stabbed him. we're told the officer was conscious on

hospital. his attacker got away. and the driver who crashed in to a maryland state trooper on saturday morning could be facing charges. the accident shut down traffic on i-270 in gaithersburg just south of shady grove road exit. police say the female driver hit the trooper's cruiser while he was conducting a traffic stop. both are recovering in the hospital. the people in the car that was originally stopped were not seriously hurt. investigators believe alcohol was a factor in the crash. three men are dead after their boat capsized in california. a witness says a large wave hit the boat and tossed it over off the catalina island coast. three men were rescued from the water, a fourth swam to shore. two of the men are in critical condition. the coast guard has suspended the search for a family off the gulf coast. ace kimberly and his three teens had been living in a sailboat for months.

they left for ft. myers two weeks ago when they hit a storm. daughter were recovered. the two teenage boys are still missing. tom is tracking how soon storms could impact your plans. and degr it's a great day for an adventure. surprises are hiding around each corner. come chase thrills that lead in every direction. yet somehow bring us all back together.

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this was the scene inside a cincinnati police interrogation room last week. that's the murder suspect reaching for the officer's gun before he's quickly taken down. after a struggle, other officers, they rushed into help. at one point the suspect yelled to the officers kill me. they were able to subdue the guy th

now he's also facing assault charges. montgomery county is using an unconventional approach to solve its geese problem. the county will euthanize 150 geese from two parks and the birds will be processed and the meat donated to the maryland food bank. the county says geese feces is a big problem and can cause unsanitary conditions on lawn areas. it's an exhibit never seen before and it's coming to one of the smithsonian museums on the national mall. in october the sackler gallery will have an exhibit that represents a broad range of countries and eras. there are believed to be some as old as the early 8th and 7th centuries. bly bring on the heat. tom is upda

the week ahead. and unique honor for a fallen prince william county police officer. the creative way her memory will liven. o

great day for the pga golf tournament going on in bethesda for the final round today, afternoon temperatures will be ge

and upper 80s. if you'll be out there in the gallery, make sure you have the sunblock on, have a the hat and low humidity will be with us through the afternoon. so it will be comfortable in the shade. and the light winds will not have a problem with those long tee shots, that should be all right. just wind around 5 to 10 miles per hour. a look at maybe stronger winds here tomorrow and your fourth of july forecast doing right up. and the republican and democratic conventions are quickly approaching and there is a lot of talk who will be their running mates. >> so we'll bring in the man with the answers. >> i don't have the answers. >> or perspective. chuck todd, you got to sit down and talk to virginia senator tim kaine, former governor there. does he give us any insight as to whether he wants the job, he's right for the job? >> 100%. i mean i would say this was a surprisingly candid interview with somebody who is in the

usually many of them -- many candidates being vetted for vice president like to say as little as possible. on one hand he didn't get into the specifics of vetting, but on the other hand he very much made the case of why he would be a good number two. how he's been a team player over the years. i asked him will you be comfortable advocating for somebody else's position if you don't agree and he said sometimes i've been, you know, a follower. surprisingly candid and pretty clear that he is very much willing to listen to any offer hillary clinton may or may not get. >> any idea of who donald trump might be looking at? >> i think it's pretty clear and the talks i've had with people close to him, he has two things that matter to him. number one is washington experience because he doesn't have it and number two is somebody who is conservative. who seeshl conservatives will be comfortable with. he cannot afford t

key constituency group before the convention. this convention is already -- wouldn't take much for them to revolt against trump. so they know this. and that's why they believe that they have to be very careful and they can't go with somebody too out of the conservative mainstream or they could be asking for trouble. >> is there a name floating around? >> on one hand chris christie, you have john thune, i'm told donald trump is very fond of sort of a washington guy, conservative. presents a solid face for the party. br maybe newt gingrich. he wants the job. so i think his pool is smaller than people realize. >> switching gears for brexit with the uk voting to not be connected with the eu, any repercussions here financially for americans? >> i think the bigger repercussions

america is the security blanket for europe pure and simple. anytime europe is fractured, it just presents -- makes that challenge harder for the united states. and so in that respect, but financially, wall street, this could be a boon for them long term because whenever there is instability around the world, the moths most safe place to put money is in the united states. so a lot of london money could make its way to the united states in different ways. but the bigger issue is the middle class in every western democracy a basically screaming globalization stinks for me, tap the brakes please. and we're seeing it in this country, britain, happening in every western democracy. the question is there anything that the political elites can do about to calm the fears down. >> a fascinating discussion and we'll get more of it. >> you will, 15 minutes. >> you can see "meet the press" every sunday right here on nbc 4 right after "news 4 today." thank

well, today a pretty unique honor for a fallen police officer is taking place. the tin cannon brewing company is unveiling a new ale in honor of officer ashley guindon. you'll call guindon was killed her first day on the job as she responded to a domestic disturbance. the ale is debuting at an event to raise money for injured police officers, called for those who wear the blue we salute you. it will take place there 2:00 to 6:00 at the would ybrewery on le drive. ticket information will be on our nbc washington app. kids dream of growing up and becoming a police officer or firefighter. we want to introduce to you a biwho had tboy who has a chance experience it firsthand. >> and for a day, everyone called him chief.

reporter pat collin to meet the junk guy. young guy. >> reporter: be honest. wouldn't you like to be police chief if just for one day? hit the lights. crank up the sirens. follow that car! nat sworn in as police chief for a day. he got an official eagle chief's pen and an official police patch. but it didn't stop there. nat got to ride in an official police car, lights and sirens. >> it was cool, once in a lifetime experience. >> reporter: he got to process a mock crime scene and take fingerprints. sit at the chief's desk and take a phone call. and take a close-up look at the police k-9 unit. well, not too close. and then he got to take some questions as chief for the day. what's the most import

>> i think the most important crime problem would be robberies, bank robberies. because they're taking money that belongs to other people and that's not okay. >> reporter: what should people do to stay safe? >> i think they should be careful where they go, make sure they don't walk into the wrong neighborhood. >> reporter: and how should kids stay out of trouble? >> don't fall into the wrong crowd. there are some like kids that are not -- like bad kids at school and they will make you do the wrong things. >> reporter: nat is a fifth grader at carlin springs elementary school. he was named chief of the day because of this winning poster showing cops spoiling a bank robbery and consoling people nearby. nat is a straight a student and when he grows up, he wants to be

more than just a day. in arlington, pat collins, news 4. good for him. i bet he'll do it, too. >> i like his perspective. and i like your perspective about our forecast. >> it's wonderful. terrific gday under way. we have low humidity. a great gift this time of year. very good visibility. normally we have thick summer haze. the sky just a few high clouds drifting over from the north. not producing any rain. temperatures as we approach 10:00 already in the upper 70s near 80. mid-80s by 2:00 p.m. and that will stay the same by 6:00 p.m. low humidity, a light wind, lots of sunshine. by 10:00 p.m., back down to the hid 70s. right now temperatures from the shenandoah valley all the way to the bay, m

just a delightful day under way. nothing on storm team 4 radar. and tomorrow morning staying dry, but it will be getting more humid. low 70s this afternoon. and heading back home, could yod be dodging some storms. tuesday, a smaller chance of any storms around with highs aroun 90 degrees and still rather humid. but then we get a break from the humidity, low humidity returns on wednesday. afternoon highs low 80s, partly cloudy, beautiful day. still pleasant on thursday and friday. but starting off the fourth of july weekend on saturday, likely some storms around with temperatures in the mid-80s. then next sunday, a week there today, we get into the middle of the fourth of july weekend, mid-80s and partly cloudy. storms gone. and for the fourth itself, looks terrific for the fireworks displays and about parade. partly cloudy and into the mid-80s. so a nice fourth of july weekend

just about everyone has an opinion on how to fix metro. the new contest with aatch so cyo

do you have a suggestion so how to fix metro? you can submit your ideas and the winning ideas will be implemented by late 2016 or early 2017.

it must be something metro can achieve without outside help in six months or less and has to cost less than 100,000. if you're interested, find the link to the details on our nbc washington app. a man is dead after a shooting in southeast d.c. this happened just after midnight on wahler place. someone reported gunshots and police found the man hurt. no word yet on a suspect. still no suspect in friday night's triple murder in district heights. neighbors say it happened at a home belonging to 60-year-old allen rowlett. rowlett and two other women died in the shooting. right now the greensboro met tremendous station is closed

practicing evacuation procedures in the tunnel. and president obama approved federal aid for west virginia, the state is trying to recover from the devastating flooding that has killed at least 24 people. and here we're having just the best weather on a summer sunday. >> final days of june, great today, getting more humid tomorrow. could get storms tomorrow afternoon and evening. storm team 4 will be on it. >> get out and enjoy temperature me

this sunday, brexit. trump and clinton. the brits are getting out and immigration was the main cause. what might it mean for the u.s. presidential election this november? >> great similarities between what happened here and my campaign. people want to take their country back. >> the consequences for britain, europe, and the united states. plus, one by one, prominent republicans are abandoning trump. is it still possible the dump trump movement could succeed? his campaign chairman paul manafort is with me this morning. also, our brand-new nbc new news/"wall street journal" poll on the state of the race. >> and the veep steaks. who's on trump's short list for vice pr