. right now at 6:00, a second security breach at the white house. the arrest the secret service just made less than 24 hours after another man scaled the white house fence. >> most of them don't even know hannah graham but this weekend more than a thousand volunteers spending their time on their feet searching for hours, hoping to find clues in this investigation. i'm david cull ver in charlottesville. we're going to take you along for the search. >> and a desperate father takes matters into his own hands. why he's taking the search for his two toddlers deep into the woods. news 4 at 6:00 starts now. >> good evening. i'm chris lawrence. charlottesville police are working new leads as they try to find a missing college student

from fairfax county. hundreds have joined the search for hannah graham. investigators say the last man to be seen with graham is a person of interest. we know who he is. but we're not naming him because he hasn't been arrested, much less charged with any crime. northern virginia bureau reporter is charlottesville with the latest on the search. >> reporter: shortly after the sun rose over uva's john paul jones arena, they were off. >> they're all labeled. right up there. >> thank you. >> reporter: more than 1500 volunteers loaded on to buss. >> i have three girls myself so this hits home. >> reporter: dropped off at search zones. >> dozens like this one are fanned out across charlottesville this weekend, on their feet anywhere from two to four hours, going in and out of brush like this one, most of them have no connection to hannah graham, but all of them desperate to find her. >> that flashlight is in that

backpack. >> reporter: melissa mccoy among them on her hands and knees looking into sewers. she's not alone. her son wanted to help too. >> i think with all of us we're going to find something. that's what i think. >> reporter: police meantime moving forward with their search for more witnesses. surveillance cameras captured several bystanders as hanna walked the popular downtown mall. investigators now say this is the last bar hanna was in. they say they was in here with that person of interest and they say she left from here in that man's car. we were there as police took evidence from his apartment friday morning. they saw the man there, but couldn't arrest him. they say they didn't have probable cause. >> delta eight. >> reporter: we watched searchers uncover possible evidence. >> we have located one shotgun shell unshot. >> reporter: they called it in and marked the location. they also found an ipod. but still, no hanna.

and so the search goes on. in charlottesville, virginia, david cullver, news 4. >>e'll continue to follow the search for hannah graham. for the latest updates visit nbcwashington.com. developing tonight, there has been a second security breach at the white house in less than 24 hours. the secret service says a man showed up at the white house gate this afternoon on foot and then came back with his car. he drove up to the gate at 15th and e street and pulled into the vehicle screening area. allegedly he refused to leave and the secret service arrested him for unlawful entry. officers just reopened those streets about an hour ago. well, the first dramatic white house breach last night sent reporters and visitors scrambling. there's been criticism over how the secret service handled it. the secret service says a man from texas got through the front door before they stopped him. jumping the fence is not that

unusual. getting into the white house is. the president had just left with his daughters when the security breach happened. new at 6:00, d.c. police looking for the man who murdered a woman a few blocks from a metro station. officers got to benning road around 1:30 this morning down the street from the blue and silver line station. they found tracee womack stabbed to death and now police are offering up to $25,000 for any tips that lead to her killer's conviction. about an hour later police were called to the shaw neighborhood where an suv ran over a bicyclist and just kept right on going. tonya reeves was riding her bike down 8th street about a block from the shaw metro station. police say a light colored suv hit her and drove off toward rhode island avenue. emts rushed her to the hospital but doctors couldn't save her and reeves died there. tonight police are searching for the driver and say the suv may have damaged to the front bumper. friends, families and volunteers spent a second

weekend searching for jacob and sarah hoggle, they teamed with the maryland missing person's network hoping to find the children alive. jacob's 2, sarah 3 and police say their mother still isn't helping investigators find them. katherine hoggle disappeared with the kids two weeks ago and was taken into custody days later. news 4's derrick ward has the latest on the search. >> reporter: theirs are perhaps the most weln l-knowchildren's faces in the area but nearly two weeks after sarah and jacob hoggle disappeared with their mother, they are still missing. even with catherine hoggle in custody, reportedly not helping in the effort to find them. >> but we want to go in the woods. >> okay. >> reporter: a small army of the concerned gathered at seneca valley high school to fan out and look for the children. it takes some organizing. >> forest trail. >> i mean, organization to us was we'll meet at chick-fil-a at 5:00 in the morning. >> reporter: most of us don't know or want to be versed in

this area because that means someone is missing. >> anywhere. >> this is all them. you know, i just -- i basically just asked, let them know what i wanted and asked them to help me with it and this is what they've done. >> century boulevard area please meet over here. >> reporter: this group went through the woods around a muddy branch trail. along and off. >> if you saw any footprints over there. are you all right back there? >> places police may have already searched but these citizens just need to help to could what they can. any other time being in the woods and on these trails might be a pleasurable experience but it's knowing why you're here to the searchers that has a whole new air to being in the setting. >> sort of i hope we don't find anything. but that i hope we do. >> reporter: after a few hours they would not find anything but they would not limit their work to the woods. >> i'm going to go to my neighborhood which is where they were last seen and see -- i'm passing these out and make sure everybody knows. >> reporter: for the children's father, the family's friends and

strangers that lend a hand it's about keeping the attention up, effort going and hope alive the children will be found. >> and everybody is excited about helping and wanting to do something. >> i want my kids back. >> reporter: derrick ward, news 4. police in pennsylvania are heavily armed and watching their backs tonight as they search for a killer in the poconos. they've set up road blocks near the home eric frein shared with his parents, suspected of killing one state trooper and wounding another after ambushed them outside their bare racks last week. officials believe frein is in the area. people heard gunshots going off last night. it's a wooded area. officers are urging people who live there to stay in their homes. five years after the deadly red line crash, metro is going back to computer driven trains. nine people died when the automated system failed as one train slammed into the back of another near fort totten. metro's gm tells "the washington post" half a dozen trains will go back to automated operation next month and those will run

during off-peak hours. since the red line crash metro has built safe guards to detect computer problems. carolyn lost her niece in the crash and she told "the post" it's too risky to trust people's lives to a computer. it was recently named one of the best places to live but now a study claims people are moving out of arlington. tonight the big reason that has people packing up. changing minds. the community going on right now raising awareness to an issue so many have kept in the dark. >> beautiful today with a high of 84. tomorrow highs near 90. the chance of a shower or thunderstorm. thunderstorm. i'll have

in cases of rape and incest, just thunderstorm. i'll have like the right-wing republicans in congress. they want to overturn roe v. wade. so does she. "i think roe v. wade should be overturned." barbara comstock even voted with right-wing

republicans to require women seeking an abortion to undergo transvaginal ultrasounds. that's all i need to know. i'm john foust and i approve this messge.

tonight we're remembering the legacy of virginia delicate vince callahan. he tidied after serving more yes in the general assembly than any republican in history. he represented parts of northern virginia for more than 40 years. new york mark warner says he'll be remembered for his work on education and helping the growth of the wolf trap foundation for the performing arts. the statistics are just staggering. in the time it takes you to watch this news cast, two people in the united states will take their own lives. news 4 helping to change that with our changing minds campaign. right now, news 4's doreen against her is on the mall for a community walk.

it's goal is to raise awareness and help end the stigma of suicide. the american foundation for suicide foundation is sponsoring walks in communities across the country and participants say the walks are helpful. >> we need to talk about it more, need to bring awareness to mental illness and talk about suicide especially with our young people, that it is not a stigma, it's okay to talk about, it's okay to get help and okay to reach out. >> if you missed this one don't worry. the next walk in our area is scheduled for next saturday in hagerstown. news 4's committed to addressing depression and other mental health issues. we have suicide prevention sources and numbers on our websi website. search for changing minds on nbc washington.com. like a tug of war only with 164,000 pound plane. up next, why some weekend warriors took on the challenging feat right in the middle of a runway. and enjoy your last few days of summer.

amelia is back with fall's big amelia is back with fall's big return.

so i get invited to quite a few family gatherings. heck, i saved judith here a fortune with discounts like safe driver, multi-car, paperless. you make a mighty fine missus, m'lady. i'm not saying mark's thrifty. let's just say, i saved him $519, and it certainly didn't go toward that ring. am i right? [ laughs ] [ dance music playing ] so visit progressive.com today. i call this one "the robox." are you ready to pull a plane? >> yep. that's right. it's plane pull competition. one of the highlights of this year's 2nd annual dulles day family festival. teams of 25 people pulled 150,000 pound plane 12 feet in time competition. thousands enjoyed the food,

games and festivities. the event includes vintage airplanes and auto exhibits. kids got to sit in a world war ii plane. all proceeds support the special olympics. >> home to the pentagon and the country's largest military cemetery but a lot of articling top residents could be looking for another place to live. a new study finds the county is quickly becoming unaffordable to all but the top income earners. "the washington post" reports two out of five residents expect to move out of arlington over the next five years. the main reason, the rising cost to rent an apartment or own a home. the study says seniors, families with kids and those making less than $64,000 a year are most at risk of being priced out. the findings will be presented to the community on monday. ♪ >> the sound of down home blues filled the airt prince george's community college today. the wearings was perfect for the blue bird blues festival in

largo. it's been going strong 22 years now. nbc 4 is a proud sponsor. our own jim handly, pat lawson muse, chuck bell and kristen wright were there. music lovers camped out of front of two statements dancing the to blues and overall having a great time. saw a lot of people out there in t-shirts, tank tops. just the perfect day for that. >> it's the last weekend of summer. i can't believe i'm saying that. >> feels like it. >> appropriately so. exactly. tomorrow it's going to be warmer than today. a high of 87. it's also going to be a little bit humid for your sunday and you could be dealing with a shower or thunderstorm. but you're going to be noticing throughout the day will be the heat and a little bit of humidity. so highs tomorrow near 90 degrees and about a 40% chance of a late day shower or thunderstorm. i'll be showing you that on future weather. after that, though, we are looking at another beautiful week. that shower and storm chance is from a cold front that's going to cool us down for the upcoming

work week. your impact forecast for tomorrow the weather haze a low impact on your day mainly because of the warm temperatures, but again that shower or thunderstorm also possible. here on storm team 4 radar, notice the rain starting to make its way into ohio. pretty impressive line in indiana and illinois. this ahead of a cold front. this is what tracks through our area. mainly around 8:00 p.m. tomorrow when the front actually moves through. we could see a shower or thunderstorm pop up ahead of that front. so future weather throughout your day tomorrow, 6:00 a.m., starting off with plenty of sunshine and we keep the sunshine around for most of the day. 3:00, there could be a few scattered showers maybe an isolated thunderstorm around. we're not talking about severe weather at all tomorrow, but again, you could be dealing with a quick moving shower or thunderstorm. 8:00, future weather is dry. this is when the front moves through. there's the chance of a shower or thunderstorm at that point as well. as far as the yard work is concerned, do it early because of the heat. you're still going to need a water. not everybody getting in on rain tomorrow and if you do have rain, it's not looking like a

lot. temperatures right now around 80 degrees. 81 in washington. and another comfortably cool start tomorrow morning, great running weather for these morning temperatures. we're talking about temperatures outside of the beltway around 60 degrees. inside of the beltway areas by the water, for the most part will be in the mid to upper 60s tomorrow morning. after that cool start it gets hot. already near 80 degrees by noon. that chance of a thunderstorm around 3:00, 4:00 p.m. and then another chance of a shower around 8:00 p.m. otherwise the day is dry. monday a high temperature of 74 degrees. again this is when fall begins and it's going to feel like it. about 15 degrees cooler. we go from highs near 90 tomorrow to mid 70s on monday, look at this, chris, tuesday, wednesday, thursday, friday and saturday we're keeping it dry, those comfortably cool morning, and beautiful afternoons with high temperatures in the mid to upper 70s. >> got a feeling a lot of folks will be trying to eat lunch outside this week while at work.

coming up in sports the heart of the nat's team makes his return tonight. the turks take it to their coach's alma

this is the xfinity sports

desk. your home for the most live sports. now appeal ya knows i'm not biased in any way, shape, or form. >> no. >> but i think maryland is making a real argument to be included in the top ten. >> okay. stop talking. top stalking. stop talking. >> that's why they don't let me do sports. >> it's not basketball but still a great game for the terps. final nonconference game. from here on out it's about big ten football and opponents. they will enter conference play next week with momentum. give randy and his coaching staff and players a lot of credit. they responded well after experiencing their first loss last week. syracuse, class of 1980, his terps taking on his alma mater, maryland's first drive of the game had it going. marching right down the field. cj brown to marcus leak in the end zone, 25-yard hookup there.

terps up at this point. maryland's offense continuing to look good. check out the swing pass to brandon ross. two-hand touch. you got to tackle that guy. 90 yards to the house. two drives, two touchdown, maryland, they're up 14-3. we showed you the offense. how about the defense today. my favorite player for the terps will likely be coming up with a huge interception here off terrell hunt, likely just 5'7" the speedster from florida returns it for the score. terps win 34-20 to improve 3-1 on the season. up next for maryland, first big 10 matchup, there on the road at indiana. down in blacks burg, virginia tech, acc opener against georgia tech. this was an up and down day for hokies quarterback michael brewer. pick it up in the fourth quarter. virginia tech up six. brewer's pass intercepted by

paul davis. he's going the other way. 41 yards for the touchdown. yellow jackets have their first lead of the game with 17-16. but brewer he did redeem himself. ensuing drive. mckenzie, coughs up the football but brewer is johnny on the spot. just like they drew it up, he scoops and scores. two-point conversion was good. hokies are back on top 24-17. everything is all right. but two minutes to go in the ball game now. we have a tied game at 24-24. brewer picked off again. third interception of the game for brewer and it's set up this game-winning field goal by harr bucker. 24 yards out. georgia tech wins it 27-24. hokies drop their second straight game after that win against ohio state a few weeks ago. mike london's virginia cavaliers, on the road, in utah, taking on byu.

uva starts with the ball. second play. quarterback grayson lambert keeps it. finds a little room there. he's finally brought down at the 1 yard line. 37-yard run for lambert. he punched in the very next play. car cavs up a touchdown. byu has a good quarterback of their own. keeps it himself. tracking defenders into the end zone. that's the 15-yard touchdown run. cougars lead it. byu up 27-16 in the fourth quarter. grayson lambert, he just left the game with an ankle injury. we'll have an update on that injury later tonight at news 4 at 11:00. elsewhere, navy hosting rutgers. second quarter. reynolds, midshipmen down 17-7. watch navy football at all you know what's coming up here, reynolds keeps it, touchdown, second rushing touchdown of the game for him. navy they get it within three. rutgers, they did respond.

gary nova downfield to andrew trazili. 39-yard hookup. former maryland head coach running the rutgers offense this year. later on justin goodwin punches it from three yards out. the knights take a 24-14 lead. right now navy trails 31-17 in the had third quarter. also games taking place, howard leading morgan state. that score is 21-14, taking place in the fourth quarter. we move on to baseball now. today the nationals reinstated ryan zimmerman off the disabled list. here's the problem with everyone playing so well for the nats who do you take out to make room for them? today manager matt williams shows bryce harper zimmerman suffered a right hamstring injury in this game against colorado back on july 22nd missing 55 games. when healthy, he was a key bat in the nationals lineup. this season he played musical chairs on the field, seeing time

at third base, first base and left field. remember zimmerman was hurt earlier this season with the fractured right thumb. before we let you go finally, rookie professional athletes they have tough gigs. this especially in 2015. dodgers rookie jacques peterson. he had to make a coffee run for his teammates at a local starbucks near wrigley field. yeah. some teammates were upset. matt kemp forget his green tea did not like that. other than that, pretty good job by the rookie. by the rookie. >> i make those runs for amelia

in cases of rape and incest, just by the rookie. >> i make those runs for amelia like the right-wing republicans in congress. they want to overturn roe v. wade. so does she. "i think roe v. wade should be overturned." barbara comstock even voted with right-wing republicans to require women seeking an abortion to undergo transvaginal ultrasounds. that's all i need to know.

i'm john foust and i approve this messge. on this saturday night, white house intruder. a stunning breach of security. how did a man get inside the front door of the white house residence? tonight, the secret service under fire. person of interest, police zero in on a man who was with a missing uva student minutes before she vanished. this as thousands join the effort to help find hannah. water fight, in california's heartland wells are running dry, hundreds of people are tapped out. al roker on the desperate dig for water. and leading the field, a 5-year-old gets behind the wheel to drive awareness for a good cause.