zachary kiesch is live in land skroe over. >> reporter: good morning. it you want to fael lieel like safe in your own home, but that did not happen here. you can see the home behind me, bullets pierced through this home. again, killing a 3-year-old girl. police say devon wallace pulled the trigger. today he is a wanted man. again it all happened yesterday afternoon on forest terrace and landover. wallace got into an argument outside the home. at some point he left and returned with a gurp. gun. he shot up the house and killed a 3-year-old. he's 25, police say he is an acquaintance of somebody who lives in the home. if you have have any information, contact the prince george's county police department. wallace is wanted for the 3-year-old murder. the young girl was in her upstairs bedroom when it s happened. zachary kiesch, news 4. >>> u.s. officials have begun directly providing weapons to kurdish forces. the u.s. previously had insisted on only selling arms to the iraqi government. will comes as the u.s. launches its fourth round of air strikes taking

zachary kiesch read gli with youewnfmaon >>> 6:45. breaking news. we heard from poli chief lanier about a gdetective being shot. >> reporter: that's right. new info about the police-involved shoonghi morning. i can tell yyou this incident started around 2:45 when a knee is nissan carryi three or four gentlemen open shot and the car made its way up and they tried to car jack a private duty detective. and chief lanier has more information. >> they tried to take his car and in response to thanks he tried to pull his vehicle away. and then they pursued him. from this point, it does not appear the detective ever had a chance to fire back. they opened fire on his car. his car was struck multiple times. he was struck multiple times. >> reporter: we're ld that detective who was sis now out of surgery and doinging on. okay. again he pennsylvania avenue and southern avenue, pennsylvania avenuet en pup. it had been closed. this is a big road for commuters. we'll report all the live updates as we have them here. >> thanks, zachary. >> the area near southern and

zachary kiesch lwi new information oth time line for this problem. >> reporter: that's right. i just got an update and there is good news for residents here in the alexandri neighborhood. the water could be turned on within the next couple of hours and that's good news bee it's been off since last night. i'll tell you why. right now, take peek at that, that is a water main break. you see the backhoe. crews have been here all night long trying to get will thing fixed. things haven't gone according to plan. they needed to make a cut, things took longer than they expected. but again, good news here, folks could have their water back on within the next couple of hours. been seeing a lot of joggers who will want to splash a little water on their face before they head to thoffice. again, virgin amecan water is here. i've talked to folks who here working on this. you see the gushing water. you crews trying to get this thing up and rego. we're here off pm in laeb wla nd sodfode >y, thank you. and neighbors in prince george's county also have to change their morning routine e of the wa

zachary kiesch, news 4. >> they do it all. they are in the bond. >> one of the most special things about it is the fact that these kids have the opportunity to be among other kids that are just like them and for maybe the first time in their lives they are not feeling different. they can relate to somebody else. that is really a beautiful story. >> our hats off to all of those great people out there. >>> are you having battery issues with your iphone? why you are not alone and what apple is doing about it now. >>> a new kind of nail polish that may detect drugs, specifically date rape drugs. >>> can we still go in the water? a great white shark spotted off an east coast beach. new shark warnings just in tim >>> you're watching news 4 at 4:00. >> a lot more shaking overnight in california's wine country. napa county rattled by four aftershocks this morning. the strongest quake was the first that hit around 5:30 this morning with a magnitude of 3.9. over the next 70 minutes there were three more quakes. all of them with magnitud

zachary kiesch has more. ♪ >> i've been searching everywhere i can't find molly, molly. >> i heard it but never heard of students talking about it other abusing it. >> music often reflects pop culture and many worry young people are influenced by the megs they hear because molly, a slang name for mdma or puriform of ecstasy, can be deadly. >> anyone can go to a gone certificate, music festival, sober, have a great time. the effects of molly is just something that will heighten your senses. >> reporter: at the mad decent block party, a music festival heard friday night in columbia, two young men died. the youngest, a 17-year-old. one of the young men was a student here at the university of maryland. >> there are many people who benefit significantly from those programs there are other people who are not ready to hear the message. >> reporter: tyler, a 28-year-old and north carolina native had access to substance abuse programs on campus, but it doesn't mean he used them. >> some of these people are icons, in using it they feel like their idols. >> reporter: officials at the school say

zachary kiesch goes to look inside this next generation of environmental teaching tools. >> i am extremely. it's just like no other experience. >> reporter: this isn't the first time christina hammel has prepped for a new school year. she's got boxes to unload and lesson plans to writing with but there's some added excitement this year. why? she's teaching in a new green school. and she's not the only one pumped up about it. >> the energy efficiency of this school when the staff has come back this week, they've been pretty impressed by some of the features of the school where the lights will dim automatically. >> reporter: just like that. but there's more. principal shawn mcgee says wilson wims elementary stands for environmental design. 20% of the school was built using recycled material. while much of what meets the eye looks like any old school, if you look up, there's a surprise. >> the vegetative roof helps with the storm water management regulations. so there's a quality filters. >> reporter: the goal is to incorporate the design into teaching points. seth adams helped oversee constr

. >> we spent zachary kiesch down to reagan national airport where he discovered other unwritten rules of flying. >> don't kick the back of the seat. don't talk loud. and be courteous to the other passengers. >> seating space on airplanes is pretty tight. that can be frustrating to passengers. there are unspoken rules when it comes to flying. expensive tickets and packed flights might be contributing factors after 28 years and 16,000 flight hours one says etiquette is a problem. >> passengers sometimes don't get along. it is like any other part of life. as far as etiquette we don't have set rules or standards. it is something we would like to see. >> reporter: some go to unusual lengths to protect their personal space. yesterday a united flight w divert when two passengers got into a heated exchange. others heard about it and had to laugh. he does have his own or having his personal space invaded. >> sitting with your arm crossed for five hours is not nice. >> reporter: which brings u another po whoe the arm rest? >> i usually do. >> reporter: some are even willing to fight for it. >>

. >> as zachary kiesch reports some were worried the flames would hit trees and threaten their homes. >> i have no idea what went on here, probably some kids. >> reporte melted plat forms help tell the story. they have lived in this community r more than a decade and calls it safe. her kids grew up playing here. last night there was a problem. >> i was hanging out with my friends and her mom was yelling. we were wondering what was happening when she got out the phone she was yelling the park was on fire. we ran down the stair >> report: montgomery county fire depat arrived around 9:00 last night. officials eime that more than $100,000 worth of damage was done and it looks intention neighbors s the flame were so high they feared the trees would burn. it is a busy park, a place that brings enjoyment regardless of the age. >> she swings here, too. they should be punished. >> report for joan and her family ty their park back. >> now we can't do it. hopefullyy will put another park up for us. >> reporteor the cedar valley park is closed. again, estimates are this is $100,000 wth of damage.

in alexandria, zachary kiesch, news 4. >>> take a look at this surveillance video. stroller with a child strapped in is sucked under the subway tracks in london. here it is from a different angle as the train leaves the station, the stroller gets pulled on to the tracks. a man left the child in the stroller at the bottom of the stairs to go up and grab some luggage. a woman who saw the stroller roll off the platform jumped on to the tracks to save the child. police released the video yesterday in hopes of finding that good samaritan and to make sure the baby was not hurt. >>> and right now, there's a big food fight happening over a popular yogurt from home foods over this 365 everyday value plain greek yogurt. we already told you last month consumer reports found the yogurt contains nearly six times the sugar listed on the label. now there is a class action lawsuit saying the supermarket chain is misleading consumers. home foods is still selling the yogurt with the same label right now. the supermarket chain release aid statement saying it strives to provide the hig

zachary kiesch is live there. good morning. >> reporter: yes, good morning. neighbors tell me this is a quiet neighborhood where kids play in the street and cars will stop to let them pass. they also told me it's a neighborhood where parents work very, very hard to provide but a stray bullet struck inside that home killing a young girl last night, 3-year-old nija bibs was shot and killed. today neighbors are looking for answers. >> everybody seems really nice. it's a shock. >> reporter: robert bode and his two young sons moved here a couple of weeks ago. yesterday shots rang out. >> i heard gunshots. grabbed my children, threw themselves to the floor and crawled to the back of the house. >> reporter: next door you can count what looked like bullet holes. i knocked at the home but no answer. the search today is for 25-year-old devon wallace. police believe he pulled the trigger. >> i have a 13-year-old. but it's scary to know that when you walk outside the door, somebody may decide, hey, we're going to start shooting around the neighborhood. >> reporter: this

zachary kiesch is live tecate waller barrett library branch on queen street with more on this very special event. zach. >> reporter: that's right. they were black, they were discriminated against and they used nonviolent resistance, peaceful protests to see the change that they wanted to see in this community. it's taken a while, but certainly reason to celebrate. take a peek here. we're on queen street. live music and people hanging out today enjoying the day. as i mentioned, queen street is closed and for a good reason. the year was 1939. five black men carried out the first library sit-in after they were denied the right to check out books. today is the 75th anniversary of that sit-in. folks are celebrating the contributions of those young men and the strides that have been made in the community as well. >> alexandria got its first public library in 1937. but based on the law, only -- it was a white-only facility. and so in 1939 we had a few people who decided to challenge that. >> 50 years before the civil rights act of 1964, and 60 years before brown versus board of education, those f

zachary kiesch is live at the zoo with a look at the party. hey, zach. >> reporter: hey, good morning. it is a party here. check out the media behind me. they are here to celebrate the first birthday of bao bao. it is a big, big deal. as you remember maybe just a year ago bao bao was about as big as a stick of butter. let's take a peek at bao bao today. about 44 pounds. here's why this is such a big deal. bao bao is only the second panda born at the zoo to reach their first birthday. she's grown up from about a stick of butter to more than 40 pounds. bao bao means precious, means treasure. of course today i think is an example of that as we see all the media out here celebrating what's happening today. coming up later in the show, we're going to talk about an and gent traditional chinese ceremony that took place here that predicts what bao bao's future might look like. back to you guys. >> she is so precious though. you can see more of bao bao's memorable moments on our website. just go to nbcwashington.com and click on bao bao's first birthda