To end, all this killing and, you know. We n world. Reporter this is the first officer involved shooting since chief scott took over the departments. In march police were hailed for their efforts to subdue a woman during a standoff without the use of force. The loss of life is tragic and it doesnt matter how it happened. Its tragic. So, these things, we try to avoid them as much as we can, but we do have an obligation to protect the public. Nobody wants to see anybodys life taken, ever. Reporter meanwhile, Market Street remains closed right now between fifth and 6th avoid thi. As you can see behind me, police are still working this area and the chiefelling us that he t really wants to do a very thorough investigation on this one. Im live in san ene Lyanne Melendez, abc7 news. Investigators claim a man with two knives charge the at an officer before being shot to death. Happened moments after Police Answered a call involving an altercation of a 28yearold man and his father on frazier drive. The son came out of the garage and confrontsed officers just after 11 30. There was a call at this same house. They knew there was a potential for violence. Again, the officers arrived on scene and did the best they could. The individual charged at the officers and made the confrontation. The man died after being rushed to a trauma center. Santa clara county prosecutors and San Jose Police have both launched separate what happened. An east bay man [ inaudible ] killing his wife in walnut creek last week entered a not guilty plea today. 38yearold gregory entered that plea against the advice of his public defender who wanted to delay the arraignment until tomorrow. He is accused of shootingol ros park last thursday afternoon. Police tracked him to martinez and an 18hour standoff ensued as he sat in a car near a gas station. Police took him into custody friday afternoon. New developments in a deadly train crash this morning in san lorenzo. We know the High School Student killed on his way to school attended kip collegiate academy. It happened at grant ask railroad avenues. Abc7 news anchor eric thomas has been following. Eric . Reporter the crash happened along these Union PacificRailroad Tracks west of the academy. By the way, that school will remain open until 8 00 for grief counseling for students who may still be mourning after hearing the details of exactly what happened here. He will be incredibly missed. We are all incredibly heartbroken. Reporter kelly is the princil at kip king collegiate academy that spoke to reporters just after breaking the news to students that one of their classmates was killed. He had a big heart, and he was able to build close friendships and e tnarhe and loyalty of everyone around him. Reporter the 16yearold junior was riding his bike along the tracks on the way to school at 8 00 this morning. [ inaudible ] mile long Union Pacific train came through heading southbound. We understand that he did not hear the train coming up from behind him and by the time he did realize it, it was too late. Reporter he was on railroad bridge when the train hit. It has ridge rails on both sides making escape impossible. The young i victims name will not be released. He was an honor student 4. 0 average taking all a. P. Courses. His death has police issuing a warning that riding on the tracks is never a good idea. Please stay off tracks. There is nothing good that comes of traversing, taking a short cuts through t Railroad Tracks. Reporter police are investigating whether the victim was wearing ear buds that could have affected his hearing. In san lorenzo, eric abc7 news. The bus belongs to Berkeley Unified School district. There were kids on the bus du tyngrihe all okay. No one had to be taken to the hospital. Turning now to the weather, a hot oal, neirso day, first of the season. We have a live look from drone view 7 in vallejo today. Love 9 shots from the drone hovering there. We see a little bit of smog as you look toward mt. Diablo. This is a live look from santa cruz and east bay hills camera santa cruz. A nice place to be today because it was hot and spencer we broke records already today . That is true. It was an interesting pattern today. It was cooler at the coast but warmer in some inland locations. Take a look at this map behind me. Ill show you the record highs so far. 94 degrees in concord. Thats a new record for this date. 82 here in San Francisco is a new record high for this date. Oakland tied its existing record, 88 degrees for this data. San jose tied its record as well n see so far have hitcaocations u the low days and we may even have more records before the day ends. This is the view from mount tamme. Currently 71 here in San Francisco, quite a drop from the high of 82. We have temperature 80s in oakl mountain view, san jose, 90, gilroy, half moon bay. A beautifully clear western sky. 88 in santa rosa. 90 in napa and novato. 92 fairfield, 94 concord and 93 in livermore. Tonight 9 00 temperatures 10 00 drop to a bit more than they had dropped last night at 10 00 and tomorrow morning at 10 00 where some inland locations yesterday or today i should say were in the 80s tomorrow they will only be in the 70s. So, there is going to be quite a cooling effect from the approaching marine layer. You can see it right there. Allasre a cooler tomorrow, have the complete accuweather sevenday forecast. Pg e will assure Marina District possible toxins deep beneath their homes dont pose any danger to them. The Power Company has been testing soil samples at the sites of two gas plants destroyed way back in the 1906 earthquake. The facilities manufactured a fuel similar to natural gas. One plant was located along fill more and alhambra streets. The other was a block away from bay street. Houses may have toxins 30 feet below the surface. Pg e says residents are safe. We want to let folks know theres no cause for Health Concerns based on anything that weve found. What were going to be doing is continually communicating that to them. Tonights Public Meeting will be held at fort masons building a from 6 00 to 8 00 p. M. Well be at the meeting with a full report later tonight. Today judge sided with San Francisco tenants facing eviction and ordered the landlord to pay up. Targeting landlord. City attorney Dennis Herera accused her of harassing tenants and evicting them illegally. 2. 4 million in penalties and have no more contact with her tenants. One of the landlords attorneys released a statement saying, due to a series of court orders before the trial even started, the defendants were unable to tell their side of the story at trial. Some good news for residents living near milpitas intersection prone to crashes, the intersections at the corner of evans road and kennedy drive now has a fourway stop sign. This image tweeted out by the Milpitas Police department. Less than two months after an abc7 viewer showed the crash right there. Right at that intersection. Up until now it was only a twoway stop at that intersection. A new bill could change the rules of the road for cyclists so republican law maker wants to make it legal for bicyclists to run stop signs. Instead they could simply yield to any oncoming traffic. The author of the bill says cyclists already break the existing stop sign laws which he says is an indication that changes need to be made. Spencer told you about the record breaking heat a couple minutes ago. That heat and all the rain we had this year, they are a new problem and its fighting Fire Fighters especially hard. Plus. Honoring the officers who gave their lives in the line of duty, the special tribute today. 7 on your side Michael Finney takiuestns o ttter ngd y roufacebook. All you have to do is post them with the askfinney and michael will be along to answer the questions live in just a few minutes. And take i a live look at our traffic over the san mateo bridge right now. Its moving in both directions, a little heavier traffic on the lefthand side traffic coming toward us is heading eastbound to 880. Our plentiful rainfall over the summer has brought some unwelcome consequences, mow skit owes. Its bad in vallejo. Theyre starting to feel under at ta. Trackining a exercise this morning, Fire Fighters have been wearing their Yellow Jackets most of the time. Not to protect them from fires, but to keep the mosquitos off them. Theyre also warning people who live in vallejo about the problem. Weve advised them to remove and get rid of standing water around the homes and gutters and whatnot, to help with the issue of decreasing the mosquito issue. In addition to clearing standing water you can also use mosquito fish and frogs and water features at home to act as a natural defense against mosquitos. The first human west nile case of the year in california was reported last week in kings county. Stanford researchers say mosquito season is getting longer as temperatures rise with climate change. For the spread of als the ideal mosquito bore diseases is 45 degrees fahrenheit. It is critical for predicting future rates of diases. Countries could use the information to know when and where to invest in Vector Control to prevent epidemics. A federal judge in San Francisco says there is no smoking gun proof uber used files from googles selfdriving carwaymo. It is overwhelmingly clear a former waymo executive who works for uber stole 14,000 confidential files before he quit waymo. He later hired the executive to get the stolen trade secrets. They want the judge to freeze the efforts to develop a selfdriving uar csu aesilnt th. The judge didnt issue a ruling today. Want to work for facebook . Theyre planning on hiring another 3,000 people. Their job would be to monitor videos after murders and other crimes played live on the social media network. Facebook Ceo Mark Zuckerberg made the announcement in a post this morning. Those new hires will join 4500 current employees who monitor the posts for the menlo park facebook. Facebook has faced recent criticism for not blocking graphic videos like the murder that took place in cleveland and th iailannd. Of a b this move comes as facebook today reported First Quarter profits of 3. 6 billion. Revenue just over 8 billion. Thats a profit of a little more than just 1. 23 per share. Results exceeded wall street expectations. A well know an artistic record of the past, present and future needs some help. Draiser has been launchedun to repair the damaged artwork. Abc7 news anchor kristen sze is here with the details. Kristen . Larry and alma, this is the Market StreetRailway Mural on ongdi church and 15th owned streets just off market completed in 2003. It is a 180 degree birds eye view of Market Street. Each vertical section showcases a different moment in history dating back to the 1920s. Now, one slice shows a 1980s pride parade with sisters of perpetual indulgence and harvey milk signs. Another slide shows an imagined future with a swapping center instead of a shopping center. And futuristic vehicles. The mural is the work of San Francisco artist mona asking for help to repair the damage time has inflicted. So that we can refresh, not just the physical wall, but the memory of all these histories and all the people and things that have been going on in the city. Our partners at hood line are first to report there are cracks caused by building settlement and water and paint has flaked off from the surface. The nonprofit shaping San Francisco launched a fundraiser this week to raise 12,000 that would enable her to work with professional conservsorat do te preserve the mural. And right now you can see on the fundraising site people have donated over 5,000. If you are interested in learning more about the Market Street railway project, restoration and fundraiser, just go to our website news. Com. I love looking at this as a child. Larry and alma . Thank you, kristen. Tour season is underway, but not one that caters just to tourist. The seasonal start of the oakland walking tours, eight different routes are offered. Among them old oakland, chinatown and the waterfront. Featured prominent african americans, its a tour that organizers hope will slow down the effects of gentrification in oakland. I respect people who come in and want to learn something about a place rather than come in and say, oh, thats wrong, i want to change that without even knowing the background of what it is theyre changing. The 90minute oakland walking tours are free. Theyre offered wednesdays and saturdays until october. Its a good day for a walking tour. A sweating tour. Yeah. Some like it hot, some like it not. Tomorrow is going to be not, but today was really hot. We had several record highs for this date as you know. It is still really warm out there. Here is a look at live doppler 7. Sunny skies all over the bay area, and if you cant see it, ill tell you about it. Seet i right here. Right there. Heres live doppler 7 which rspective on sunny skies. You cantpe reall y tell how warm it is there, but maybe you can here as you look at Santa Cruz Beach because you wouldnt see people out there on the beach like this if it were not a very warm day. These are our forecast futures. D overnight. That will give us a cooler day tomorrow. And there will be further cooling friday and saturday with strong gusty breezes. Right now, though, were looking at heat. 95 degrees at this hour in vallejo, 94 at concord and san ramon, 92 at flee mont. Numerous locations are at or above 90 degrees. We have much milder 71 here in San Francisco, 67 at half moon bay. Lets move along, take a look at what will happen overnight. Coastal fog beginning to spread locally across the bay and to some inland spots. Wont have much of a cooling effect tonight. Low temperatures will still be relatively mild, mainly in the mid to upper 50s. 60s will be antioch and san jose. Well feel the cooling effect tomorrow. Lets look at the microclimate tomorrow. 69 in half moon bay. Downtown 67 degrees, oakland a little milder than San Francisco, but much cooler than today, a high of 73. Walnut creek which topped out at hiayod tf wlil 81 tomorrow. And over at antioch which was around 94 so far today, only 85 tomorrow. Only 85. Now lets look at more closely at the thursday highs. 79 at santa rosa, 80 at napa, the peninsula or bay i should say, 78 at fremont and over to the peninsula san mateo down at san jose which had a record high today, a high of only 79 tomorrow. There will be further cooling friday. Temperatures will continue to fall. So, weve got quite a cooling trend taking us into the weekend the well see an increase in wind starting friday when gusts will range from 25 to 35 Miles Per Hour. Friday evening early, friday evening later, Even Stronger wind gusts up to 41 Miles Per Hour at point reyes and gusty conditions will continue into saturday. We may see a spotty shower or two on saturday. It is looking iffy right now. There may be drizzly spots. Not expecting rainfall. Wont be a wet weekend. Here is the accuweath sevenday forecast. Once again c ooler iern all are tomorrow. There will be further cooling under breezy conditionswnight o slight chance of late shower on saturday or an early one on sunday. Then the breezes sort of moderate going into early next week. Well see clouds lingering into next wednesday. It will cl ba pattern certainly compared to what we have right now. So, the heat is going to be over after today for a while, but it will be back. You catch the warriors game last night . I missed the game last night. Hope you caught the highlights. Steph curry with the ankle. Routine, nothing serious. Guess who missed practice today . Steph curry. Right. So, is he going to be ready for tonights playoff game against the jazz . Well have an update. Plus making selfdriving cars for a selftest drive. Silicon valley driving course helping to lead the future of autonomous cars. In honor of Asian PacificAmerican Heritage month were using our abc7 news bay area stagm fd to support organizations where you live. And today we recognize San Franciscos Asian Art Museum and its beautiful exhibit tomb treasures, new discoveries from chinas hahn dynasty. You can read more about the the warriors hope to continue the good times against the jazz fter a pretty easy viktor rilo night. The warrios today dismissed concerns regarding steph curry. There he is just checking out his phone. He tweaked his ankle last night. Did not practice, did not practice, but is expected to start tomorrow night. Mike brown starting to settle in as the interim head coach, at least while steve kerr gets treatment for the headaches. One big improvement under his watch are turnovers and brown joked about it at the expense of the real head coach steve kerr. Steve, i hope youre watching this, you know. We had i think a total ofrners games. Im doing a lot better than you. The only seven turnovers last night which is fantastic. Joking aside, brown says hes m sachgeeaprthin as kerr and he wants steve back, of course. Hes just joking there. He says the team is just more focused after kerrs injury. Game two is tomorrow night at oracle. And dub nation, we want to see how youre supporting the warriors throughout their playoff run. Share your photos and video on social media. Use the dubs on 7 and you might see them right here on tv. Prince william and his wife kate are suing a french magazine for taking racy photos while they were on vacati