unexpected extra steps to raise healthy chickens with no antibiotics ever. like putting oregano in their water. it has natural antioxidants that keep our chickens healthy. and we don't have to use antibiotics in their diet. more like orega-yes, am i right? oregano, just one more way we bring you chickens raised with no antibiotics ever. it's not the easy way. it's the perdue way. kellye: coming up, five officers killed, plenty of chaos follows, but the police chief says that is just a fraction of what the dallas sniper was planning. change across the country, protesters taking to the streets in the name of peace. a look at rallies in the nation's capital.

prince george police want to know why a man pulled the trigger, killing his estranged wife. >> now, abc 7 news at 11:00, on your side. kellye: as protests against police shootings continue around the country, new details about the ambush in dallas. the night five officers were ignited by thes police shootings, we learned that micah johnson was hoping to do more damage. gonzalez has the latest. the five officers killed, the chaos unleashed, just a fraction of what the police say the dallas sniper was planning. >> the suspect had been practicing explosive detonations. and the materials were such that they were large enough to have devastating effects. marci:

the dallas police chief saying though micah johnson claimed he wanted to murder what officers after recent cases of the police killing black men, it appears that he started to prepare for an attack much earlier. deaths ineve the minnesota and louisiana just sparked his delusion, to fast-track his plans. >> he had a journal of combat tactics. neighbors say that he was practicing maneuvers in his , tactics that he espoused in his journal would be deployed in killing people thursday evening. twoi: they described seeing officers as they were shot. run.e said, he has a gun, marci: she was shot in the leg and says officers saved her life. >>

covered me. they had no regard for the road life. they stayed there and surround my son and i. marci: president obama will speak about the heroism and the loss when he travels here tuesday for the memorial service. tonight, protesters continued to make their voices known here and across the country. they are hoping to make a difference. ashley coleman's live outside of the white house, where a group gathered waiting on the president. it appeared this protest was mostly peaceful, ashley? ashley: it remained peaceful through the night and the crowd arrived at the white house about two hours ago. we were with them much earlier in the night, when they started the rally several miles away. they were hoping to bring their message directly to the president. join forces rallies

war memorial sunday evening. from anotherching rally converged with the next crowd and together they rallied for peace and changed. >> we have a problem admitting we have racism in america. ashley: hundreds of people gathered, calling for change following the shooting deaths of two african-americans at the hands of police this week. >> how do we get to a place of peace, where we don't see these incidents occurring in our country? the crowd was this school teacher and her two-year-old daughter. >> as a parent, as an educator -- i'm a teacher -- i feel like is very important for me to show solidarity and to be part of the discussion to move forward. rally was a peaceful one with dozens of police officers watching on the sidelines. many in the crowd say they came because they are fed up. >> i truly believe we have an issue

deeper than just what we are seeing on the surface. hours after the speakers and musical performers twod, the crowd marched miles to the white house, hoping to bring the issue directly to the president. there was a significant police presence at each rally tonight, and things remained peaceful. live outside the white house, ashley coleman, abc 7 news. matter a black lives activist is out of jail tonight. the baltimore native was released after he and dozens of protesters were arrested in baton rouge. according to police, he was intentionally blocking the street during demonstrations. he believes he was targeted by the police. he was charged with a misdemeanor. a comfortable night after a hot but comfortable day.

weather. what a difference one day made. absolutely and tomorrow may feel crisp in the morning. we have a great shot from the national harbor. the temperatures are hanging at are workingbut we into the mid 60's culpeper, manassas, frederick, 70 in winchester. we continue to go down, and even in some places 50's are not out of the question. look at the difference from last night to tonight, 13 degrees cooler in frederick. notice the trend. we start off cooler tomorrow, and it be a great july day. the temperatures in the middle and upper 80's, but still not humid monday. even though it is hot, it will be pleasant. week, thedle of the community moves back in, teetering between sticky and uncomfortable. along with the humidity, more thunderstorms.

need the umbrella coming up. kellye: new tonight, more about the woman killed according to police by her estranged husband. dom shot and killed by her estranged husband saturday night. cheryl conner talk to neighbors about the victim and what happened. cheryl: her waldorf home is quiet. neighbors say that her work truck was outside. prince george's county police say she will not be coming home. investigators say the 41 numeral was in a car when she was shot and killed by her estranged husband saturday night on oxon hill road. >> i feel terrible, because it is two houses down. theyl: he was out grilling day after her what he thought was fireworks or gunshots. >> if we know, maybe we could have called authorities. cheryl: a short time after the

at thedom, showed up station and oxon hill and turn himself in. the 41-year-old is being held on no bond, charged with first and second degree murder. court records show that he lived in the 7400 block of oxon hill road in prince george's county the shooting happened. we knocked on the door and the man who answered said no comment. neighbors in waldorf would not go on camera. they said nobody knew the woman well, but the man had not been there for some time. in oxon hill, cheryl conner, abc 7 news. kellye: also in prince george's county, the police arrested 61-year-old robert crosby, facing first-degree murder and robbery charges after killing his neighbor, allegedly. the police found frederick with trauma to her body inside of her home on 70 1st avenue in landover hills friday night. they say robbery was the motive.

trying to piece together the events leading to the death of two men in severn. a confrontation led to a shooting inside of a home on sandy farm. they found one man dead inside of a different home nearby. a second man tried to drive away, but died of his injuries. "the baltimore sun" reports that the police held one person for questioning. investigators working to identify to people who were killed when their car plunged into the potomac river, heading north on ohio drive last night when for whatever reason it left the road. two people in the vehicle were trapped, a third escape and swim ashore. what followed was a rescue operation that soon became one of recovery. was coming around last night and there were cap cars all up and down, all the way over to hear. sedan wase submerged lifted from the river early this morning.

on the campaign trail, the republican convention one week away, a look at who donald trump will pick for his running mate. the attention is centered around one of them retired army general michael flynn. he made headlines this week by defending a woman's right to choose. trump has a rally scheduled tuesday. also tuesday, a long-awaited endorsement, senator bernie sanders is expected to endorse hillary clinton when they appear together at an event in new hampshire. theers praised clinton in democratic party for excepting many of his positions, including a $15 minimum wage into the platform. the vermont senator says his top priority now is making sure that trump is defeated in november. coming up -- what caused a midflight diversion

of passengers got sick? plus, new equipment, a new montgomery county fire truck did not stay new very long. also still ahead, transforming a neighborhood. a local artist and pepco team

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midair mystery tonight, a dozen passengers on a delta flight halfway from atlanta to denver started complaining of nausea, dizziness, and rapid heart rates. the airplane made an emergency landing in tulsa, oklahoma. the fire department said that a few of the passengers showed slightly elevated carbon monoxide levels. >> i hit my red button. 10 miles ahead, it looked like about three or four others, with one man throwing up violently. examine theat teams plane, but with the doors opened, the carbon monoxide levels dropped back to normal. delta airlines

were checking the airplane, but there is still no answer for what caused the carbon monoxide levels to spike. a new montgomery county fire truck did not stay new very long. e after it was unveiled, it was dispatched on its first call. the fire spokesperson share this video with us. and a traffic alert for drivers happening right now. night,ow and tomorrow road closures between route 66 and gainesville. intermittent total interstate closures will start at midnight and last about 20 minutes. all lanes will reopen by 5:00 a.m. moving sections of an overpass as part of a widening project. and amazon is hosting its second annual prime day

this time they are promising more than 100,000 deals across nearly all categories. deals will roll out through the day. he been mind that prime day deals are only available for amazon customers who have prime accounts. so would that be you, josh? josh: i am now, but i was thinking about it. didn't they do this last year and there was a f stuff --there was a lot of stuff people do not really want? kellye: oh, well. josh: i think i will spend as much time as i can outside tomorrow. tuesday is not bad. we are talking about a very nice july day monday. this evening, 81 degrees at reagan national. 60, so thent is near feels-like temperature is just one degree warmer than the actual air temperature. it may feel a little sticky, but in general it is still a nice night

morning. clear skies around the sea the high-pressure moving and around ohio. that will wash out the cloud cover further to the south. with clear skies, relatively dry air, the temperatures will cool off tonight. upperf us in the mid to 60's, but would not be surprised if a few spots further west of town are in the upper 50's tomorrow. nice andy, but refreshing compared with how last week was. mostly sunny skies monday. 2:00 in the afternoon, a little shower activity popping up in the mountains. that will be terrain-induced. otherwise, it stays for the to the south near the warm front. tuesday, i expect more cloud cover. d.c., the sea -- around there will be some popping up, but most of this will stay towards the blue ridge mountains along i-81. d.

day. by wednesday, that is a different story. this warm front lifts to the north, bringing a decent chance of rain and thunderstorms for just about anybody into wednesday and wednesday afternoon as well. tomorrow morning, cooler temperatures, frederick 61, 61 winchester. near 69. d.c., annapolis might get stuck near 70 degrees thanks to the warm water temperature. either way, still lay cooler morning than what we have been looking at. the refreshing start, mostly sunny, grabbed the shades. lunch hour, near 83, mostly sunny and warm, great weather. tuesday, tomorrow is piece11, free slide slurpees. tuesday, 88 degrees.

west. wednesday is when the warm front moves through. that will be the better chance of rain and storms. that's the day to make sure that you have the umbrella. spotty showers. the temperatures back in the 90's. we did not get a very long break before the heat wave rolls in. kellye: did you know that our two local baseball teams are getting it done? robert: yes, and going into the all-star break with momentum. nats sitting pretty heading into the all-star break for stop daniel

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>> and now the toyota sports desk, brought to you by her local toyota dealers. today, theer nationals with a six-game lead over the mets. this keeps happening -- daniel murphy torching the mets, crushing getting it to left

old team. 2-0 nats. bottom of the night bending, 3-2 nats. jonathan papelbon on to close it out. swinging to end the game. nats win 3-2. tennis, congratulations to andy murray, winning his second wimbledon championship today in 7-6.ght sets, 6-4, 7-6, it is his third major title of his career. , the sparksystics go on to beat washington, 93-82. and remember to stay up with us for abc 7 "sports sunday." former maryland star tony massive bird -- tony masenb

about the redskins. hang out with us. it will be a fun show. stay up late. you better. makes when we come back -- an eyesore no more.

kellye: pepco is upgrading its old substation in northwest d.c. neighbors have been calling it an eyesore for years, but now it is getting the presidential treatment. reporter: with a shake of a canned and a splash of paint, they are transforming a neighborhood in northwest d.c. >> basically a lot of it is just simple tricks. is ther: his canvas pepco substation that has been in service since the 1940's. >> that been bricked over the better part of 70 years. reporter: the substation is getting an upgrade, but jonathan bender, the chairman of the local advisory neighborhood commission says it has been a eyesore. >> i think it has brought people down. reporter: pepco hire the local artist

project yet, two different barrels of president john f. kennedy -- two different barrels, of president john f. kennedy. they depict his commencement speech at nearby american university in 1963 and other famous images of the 35th president. he has been out here for the but henth and a half, hopes to have them complete the end of the week. >> there is not much public art. reporter: he says these are the first public murals in d.c., but they are temporary. plans toshed, pepco renovate the facility in about two years with windows. ural is taking the neighborhood in the right direction. reporter: ryan hughes, abc 7 news.

kellye: have you seen it? the box office belongs to the , "the secret life of pets" brought in more than $ $100 million, the largest opening for an original film. it reportedly cost $75 million to produce. "tarzan" barely edged out "finding dory," which finished third. i'm sure my daughter would love to see one of those. i love the animated stuff. josh: sophia loved it. kellye: sophia is the happiest. talking about the work day planner for a lot of folks tomorrow, monday. it is a perfect pool