Here on earth to help america remember the milestone. I was five years old. What a day that was. We have done it. We have put a man on the moon. Good evening. David is off. Im dan harris. Were going to start here with disaster, compounded by disrespect. Theres no other way to describe what is happening tonight at the mh 17 crash site than chaotic and infuriating. The debris field in Eastern Ukraine is being guarded by prorussian rebels, some of them allegedly drunk, who are restricting the activities of international investigators. The bodies of some of the 298 victims, 80 of them kids seen here simply lined up on the side of the road. Tonight the Ukrainian Government says it has proof that russia provided the Missile System that shot that plane down and is now actively working with the rebels to cover it all up. We have Team Coverage tonight and were going to start with abcs terry moran who is on the ground. Terry, good evening. Reporter good evening, dan. We returned from that crash site awhile ago, and i can tell you that as our team left as night was falling, it was completely unsecured with no professional air crash investigators in charge. That scene is compromised and the evidence is evaporating. Today, two days after the crash, the grim task of collecting the bodies of the dead has finally begun. Volunteers digging, bagging and trucking away the victims remains to be taken to a morgue in the nearby city of donetsk, a separatist rebel stronghold. But so many of the 298 killed are still uncollected from these fields. We arrived late today and were stunned by what we found. Just a few feet off the road one of the wings came down into this field. Frankly, its outrageous we can get so close. This is evidence completely unsecured. A few locals formed a tiny, lackadaisical perimeter around just a bit of wreckage. Reporters and others tromped around everywhere, the victims personal items just piled up. Earlier, the International Team of monitors claimed some of the rebels supposedly securing the site were visibly intoxicated though we did not see that. So a compromised crime scene, certainly, but there are other places to look for evidence. I think were going to shift from a mindset of a Crime Scene Investigation to an intelligence investigation to try and figure out how it was that these missiles came to be in rebel hands. Reporter ukraine is pointing the finger directly at russia, claiming they have evidence that the missile they say brought down the plane came from russia and so did the troops who fired it. We know for sure that the team was russian. They were russian citizens operating a buk m1 and they came from the territory of Russian Federation together with the missile launcher. Reporter and then theres this, that same russian mobile missile launcher in ukraine headed yesterday for the russian border with two of its launch tubes empty. Its a race against time and the chaos of the crime scene to determine what really happened to flight 17. Those quiet fields we visited today have become another battlefield, and the casualty may be truth. Dan . Terry moran reporting on the chaotic and infuriating scene on the ground in Eastern Ukraine. Terry, thank you. Lets bring in abc news aviation consultant john nance. John, given how thoroughly contaminated this crime scene is now, how badly does that set back the investigation . It sets it back a little bit, dan, but not as bad as you might think. Here were not dealing with a mystery of how the plane came out of sky but evidence of what explosive brought it out of the sky, especially when weve got anything that has pitting on it and residue that would be traceable back to a particular type of missile. So that might tell us how the plane came down and what kind of missile was used, but it wont tell us who fired the missile or why. How do we figure that part out . I think thats the question thats going to have to be answered by a lot of basically bringing together of intelligence. Because we know that a lot of tracking is out there from where the missile had to come from. Some of it will possibly be discernible from the wreckage, but i think most of it is going to be from other evidentiary factors. John nance, thank you. This brings us to Abcs Martha Raddatz who is covering the intelligence side of the picture. How does the Intelligence Community go about finding the perpetrators . One of the things is, this is a conflict zone, so we had all sorts of satellites and radar over that conflict zone and tracked that missile as it left that ukrainian area, Eastern Ukraine, that russianheld area. It basically hit the airplane. We saw the final moments of impact, a fire ball from satellites. What they do is they track it back. They go back, follow the arc backwards to try to figure out where exactly it came from. And thats what you heard the white house say yesterday they believe it came from russianheld territory. That thats how i it was launched. What are the odds that we find the people who did this and then in some way bring them to justice . Well, weve got intercepts, things like that. You saw the pictures that terry moran showed there. But i think the odds are pretty slim that well ever actually find out who pulled the trigger on this. We really want to find out whether there were russians there, whether there were Russian Special forces there helping the russian separatists. Thats a key question and im not sure well ever know that. If we find out the russians had any hand in this, even in simply giving the missiles to the rebels, will that change the situation on the ground with this ongoing conflict . Thats a good question. Will putin say this is a bad idea to give them this surfacetoair missiles . It might but in the end, dan, i think what we have to remember is that this looks like it was an accident. I dont think anyone was actually trying to shoot down a civilian plane. They were trying to shoot down a military plane. An accident and a horrible one at that. Thank you. Martha will be joining George Stephanopoulos on a special edition of this week tomorrow morning. Its called crises point. You can see it right here on abc. Were going to talk about the victims of mh 17. Today the Malaysian Airlines released the flight manifest, the list of everybody on board. Were learning about these Extraordinary People and hearing the remarkable tales of those who were supposed to be on the flight but werent. Abcs lama hasan is in amsterdam. Reporter its hard to believe that amidst the horrors of this tragedy there are moments of grace for some passengers, like these australian newlyweds. They were planning on coming home from their honeymoon on mh 17. Weve got some pretty good guardian angels. Reporter the last minute changing their planes to avoid jet lag and flying a day earlier instead, a decision that saved their lives. Were feeling lucky but at the same time, you know, our hearts bleed for these families, expecting their loved ones to come home. Reporter and the unbelievable story of dutch cyclist martin de young, escaping death not once but twice. He was due to fly an mh 17 but found a cheaper ticket on a different airline. He was also booked on the doomed flight 370 which vanished five months ago but changed his plans. No one can forget the victims of that fateful flight, their stories being told by the loved ones they believe behind, like this Dutch National studying at Indiana University on the roeing team. Her teammates telling abc news someone you celebrated with, cried with, sweated with. We went through this whole journey together. I think losing her, you lose a brilliant person. She was studying. She was working with alzheimers cures. She spent a ton of time in the lab, even when she was rowing twice a day. So you lose that. The indelible stories of those behind the images tonight. While this is a nation in shock, late tonight the dutch leader speaking with president putin, scolding him for not protecting the crash site, calling this situation, quote, appalling, dan . So much sadness and anger there tonight. Thank you. Were going to move on to another major story were covering tonight, the wildfires raging in the west, both washington and oregon under states of emergency right now, the images out of there are gripping. A helicopter dropping water on the flames seemingly dwarfed by the smoke. 2,000 firefighters already on the line, soon to be joined by the u. S. Military. Abcs brandi hitt is on the scene in washington. Good evening. Reporter strong winds up to 30 Miles Per Hour are pushing these wildfires in several directions. A new arsenal is being activated before more homes are destroyed. Firefighters will soon be using the military might of these 130 airplanes seen here in prior missions to battle whats been an unstoppable enemy. The destructive fires in central washington. These Fire Fighting planes from the wyoming National Guard will be dispatched tomorrow and can drop 3,000 gallons of water or fire retardant in five seconds much needed help to fight fastmoving flames that have destroyed at least 100 homes and forced new evacuations overnight as another home burned. Pack up and get going. The ones ive seen probably went up within five, ten minutes. Reporter many families have returned to find their homes reduced to rubble. For others it was a close call. The flames are like 40 feet high. You fwies guy got lucky though . Very lucky. Reporter those forced to flee are seeking shelter here with the red cross as thick smoke continues to fill the sky, making it difficult to breathe. Massive clouds so heavy, the smoke spread as far away as chicago. There are 50 wildfires statewide. One volunteer told me they are out of resources and now waiting for fire crews from as far away as the midwest. These firefighters need all the help they can get. Dan. Yes, they do. Brandi hit reporting from a moon scape tonight. Thank you. Back overseas where Palestinian Militants used tunnels to infiltrate israel for a second day running as Israeli Forces drive deeper into gaza to destroy those very tunnels in a confrontation thats escalating. Abcs Alex Marquardt is in gaza. Reporter the cries of a man who just lost his brother. Two cousins, 11 and 18, killed in the street today, their family said, when israel targeted a militant who got away. Over the past 12 days, almost 350 palestinians have been killed, more than 80 children. Five israelis have died, including two soldiers today, as they fought with militants dressed as Israeli Forces, who tunneled out into israel. Its hamas intricate web of tunnels that israel says is the main focus of their offensive. An assault that has emptied neighborhoods as we saw today, families forced to flee to schools like this one. We can hear outgoing small arms fires from the militants on the rooftops around this school, incoming israeli tank shells very nearby. And weve just heard a warning from israels military for journalists to leave this area. But for these children, theyve already evacuated to this school and they dont really have anywhere else to go. Nowhere to go as the fighting closes around them. Dan, International Pressure on the two sides for a ceasefire has so far failed. Israel saying theres no time limit on its operation and hamas stepping up their attack. Alex marquardt in gaza city for us again, thank you. Back at home, a Health Warning tonight about caffeine. This is not about your morning coffee. This is about powdered caffeine which is incredibly potent, one teaspoon equal to 25 cups of coffee. After the death of a teenager, the fda is taking action, and abcs Marci Gonzalez is on the story. Reporter tonight new warnings from the fda about a potentially deadly form of caffeine. We had never seen this before. Reporter caffeine in powder form, sold legally online. A small amount could be fatal. Just two months ago it was blamed for the death of this High School Athlete in ohio. He was just a terrific kid. I mean, he was a role model. Reporter the coroner says 18yearold Logan Steiner died after taking the supplement. The amount of caffeine in his body, 23 times the amount found in a typical coffee drinker. You take too much of this and its truly toxic. Youre going to get disoriented, you may have irregular heartbeat, you may have seizures and it can lead to death. Reporter because the powder is marketed as a dietary supplement, it doesnt face federal regulations like caffeinated food. The fda is investigating, considering taking, quote, regulatory action. When you talk about caffeine in the form of food, coffee, tea, soft drinks, really generally incredibly safe. When you talk about caffeine in the form of a supplement, powder form, there can be risks and toxicity. Reporter caffeine powder is becoming more popular, especially with teens and people looking for a quick boost before working out. Because of this, Health Experts are saying theyre seeing more people hospitalized for caffeine abuse. A lot of us never heard of this before and youre bringing it to our attention. Thank you. A lot more world news coming up on this saturday night. Up next, caught on camera. Is what you are seeing here a case of Police Brutality in new york city. The video going viral, triggering an internal Police Investigation and an angry outcry across the city. Sfx car unlock beep. Vo davids heart attack didnt come with a warning. Today his doctor has him on a bayer aspirin regimen to help reduce the risk of another one. If youve had a heart attack be sure to talk to your doctor before you begin an aspirin regimen. Tonigheric tonight americas Largest Police force is facing a serious controversy over a video thats going viral showing officers arrest a suspect who later died. The video is wrenching, and heres abcs ron claiborne. Reporter in the video, you can see 43yearold eric garner confronted by two plainclothes officers for allegedly peddling illegal cigarettes. I didnt do nothing. What did i do . Reporter the officers move in to arrest him. One of them puts his forearm around garners neck. More police join in pinning him to the ground as he cries out. I cant breathe i cant breathe reporter the father of six was rushed to a local hospital where he died. They snatched my heart right out of my chest. Im an empty shell right now. Reporter the incident has stirred racial tensions in the city. An unarmed man was subjected to a chokehold and the result is he is no longer with us. Reporter as he spoke, garners wife collapsing by his side. At issue is whether garner was placed in a chokehold, a tactic banned by new york police. As defined in the departments patrol guide, this would appear to have been a chokehold. Reporter Police Officers also appear to sit on garner once he was on the ground, which could violate another nypd policy. Two of the arresting officers have been placed on desk duty while the incident is investigated by both police and prosecutors. This is pending autopsy results that determine the cause of garners death. Tonight the patrolman Officers Union tells abc news that sometimes police have to employ the use of force in order to get compliance from an individual. The union went on to say that when taken out of context, Necessary Force can be misinterpreted, dan, as excessive. A lot more to come. Ron, thank you. Coming up here on world news, were going to shift gears for a lighter story, the newest member of a zoo in california, look at him, the bouncing baby boy. What mom is telling her baby rhino with her tail right there. Baby rhino with her tail right there. On progressive direct and other Car Insurance companies . Yes. But youre progressive and theyre them. Yes. But theyre here. Yes. Are you. There . Yes. No. Are you them . Im me. But the lowest rate is from them. Yes. So thems best rate is. Here. So where are them . Arent them here . I already asked you that. When . Feels like a while ago. Want to take it from the top . Rates for us and them. Now thats progressive. Call or click today. While a body in motion tends to stay in motion. Staying active can ease arthritis symptoms. But if you have arthritis, this can be difficult. Prescription celebrex can help relieve arthritis pain, and improve daily physical function so moving is easier. Because just one 200mg celebrex a day can provide 24 hour relief for many with arthritis pain. And its not a narcotic. You and your doctor should balance the benefits with the risks. All prescription nsaids, like celebrex, ibuprofen, naproxen and meloxicam have the same cardiovascular warning. They all may increase the chance of heart attack or stroke, which can lead to death. This chance increases if you have Heart Disease or risk factors such as high Blood Pressure or when nsaids are taken for long periods. Nsaids, like celebrex, increase the chance of serious skin or allergic reactions, or stomach and intestine problems, such as bleeding and ulcers, which can occur without warning and may cause death. Patients also taking aspirin and the elderly are at increased risk for stomach bleeding and ulcers. Dont take celebrex if you have bleeding in the stomach or intestine, or had an asthma attack, hives, other allergies to aspirin, nsaids or sulfonamides. Get help right away if you have swelling of the face or throat, or trouble breathing. Tell your doctor your medical history and ask your doctor about celebrex. For a body in motion. One of our favorite things to do is going to the dog park together. Sometimes my copd makes it hard to breathe. So my doctor prescribed symbicort. It helps significantly improve my lung function starting within five minutes. Symbicort doesnt replace a rescue i