Selfpeople injured. And more witnesses told nbc news that they saw three men with knives enter a nearby restaurant and start stabbing customers. Chaos ensued as Police Chased suspects down the streets, while yelling at people to get back. Get back run ladies and gentlemen, would you please leave the area for your own safety. Reporter we continue to go through that video as it comes in. We did see some people being arrested. A couple of people here, more a little bit later. London police have not confirmed whether those arrested are suspects in these attacks or taken in for unrelated incidents. Londons mayor, just a few minutes ago, said these were deliberate and cowardly attacks on innocent londoners. More details continue to come in. And well have more later on tonight. Terry and peggy . Tom, thank you very much. The news in london causing people in the bay area to be on alert. Sergio is live at sfo b. A. R. T. Station where security is being heightened at a lot of the stations as a precaution. Reporter pretty much immediately afterward of those attacks in london, we got word from b. A. R. T. Police they wanted to increase the visibility of their officers on the trains and at certain stations. I talked briefly with the oncall b. A. R. T. Police lieutenant who said they want people to feel safe on trains so people can expect to see uniformed officers riding trains. We also checked in with the Golden Gate Bridge authority. They will not be changing security protocols, but pedestrians are protected from cars by steel barriers, unlike london bridge. Now, here at sfo, there are two flights leaving to london in the next hour and a half. Passengers for those flights have not yet started to check in. But we will be checking in with them when they arrive to gauge their thoughts as they head to london. And keeping an eye on further security developments here in San Francisco, as any of that develops, well be sure to pass that along on nbc bay area news at 11 00. Reporting live in San Francisco airport, nbc bay area news. Continue iing coverage at nbcbayarea. Com. Well have the latest at 11 00. New details tonight in the killing of an australian tourist in San Francisco. Police Just Announced a short time ago, one person is under arrest. They say they wont have any more details until monday morning. This is the deadly scene that happened yesterday morning outside of a hotel. This is the tourist, 33yearold Matthew Bates from australia. He got into a verbal argument that quickly escalated. He later died at the hospital from his injuries. Police are only saying that the injuries he sustained were the cause of death. Gun violence awareness day remembered across the country. This is at the Golden Gate Bridge this morning. Hundreds of gun violence survivors all dressed in morning for the Second Annual event. Demonstrators got to hear the guest speakers before marching back to San Francisco. Democrats and supporters are behind a grassroots effort to resist policies coming out of Donald Trumps washington. The president s washington, and gain traction looking toward the midterm election. Barbara lee joined activists to talk about plans and concerns. Christy smith is like in emeryville with those details. Reporter peggy, congresswoman barbara lee led the effort in oakland today, talking about groups coming together and taking a new path in this political climate. When we unleash this grassroots army, we will win in 2018 and beyond. Reporter congresswoman barbara lee spoke in oakland today alongside representatives from groups who have a common cause. Resistance summer, which is being led by the new Democratic National committee. Were resisting this very unamerican trump agenda. Reporter grassroots organizing to capitalize against president trumps policies and the gop led congress. Were going to stop him from trying to deny health care to 24 million people. Were organizing buses to go to these districts. Reporter theyre looking at 2018, phone banking into other districts and other states. Sam cohen says his group is not an arm of the people but organizes for ideas they believe in. Now its so easy to just i talked to my friends, and theyre like, yeah, lets sell up a phone bank. When is the next trip . Reporter the rnc Committee Woman from california doubts the message will resonate with those who felt neglected by democrats in past elections. [ inaudible ] the resistance is going to heat up this summer, trust me. Its going to heat up. Reporter similar events to the one held in oakland today were planned in cities across the country. Reporting live, christie smith, nbc bay area news. A breach at a water tank happened yesterday in the Sunshine Gardens neighborhood. A bottle Water Distribution Center was set up for people affected. Tests found nothing dangerous, and today results confirmed water in the neighborhood is safe. We didnt use no water. We went out for dinner and just showered and had a few bottled water. In addition to testing, the city flushed out the system, just to be extra safe. Police are still looking for the suspect in that case. A live look at oracle arena. Tomorrow, you know whats going to happen there . Yes, warriors can go up two game to none against the cavaliers in the nabs fin the nba finals. Cleveland would love to win this game, go back to cleveland with the series tied. We should tell the bosses, we need to move the show to oracle. You go ahead and do that. A picture of the warriors tweeting out today. Thats a Beautiful Court today. And you want to stay off of it. Theyre trying to keep the fans off the court. They dont want anyone walking on that. That is sacred ground right now. Yeah. Well hear from the team later coming up in sports. Coming up tonight, first kathy griffin, now bill maher. The fallout for the hbo host after using a racial slur on air. A brand new water park back open this weekend after some rides that were more than thrilling but dangerous. Plus a toll charge on your account from a car youre not driving. Im consumer investigator chris kamora, nbc bay area news responds, next. Sunshine making an appearance here on the coast. Chilly, 57 degrees. San jose, low 70s for now. And mid to upper 70s tomorrow. Coming up, well let you know when the 80s could be back in the forecast and a chance for june showers. Now. After Police Confirmed that two of three attacks we do want to update you right now on whats going on in london, after police have confirmed that two of the three attacks that started about 2 00 p. M. Our time today are related to terrorism. Theyve been able to rule out the third incident. Right now, there are reports but no confirmation of deaths right now or injuries. We are still working to get the facts on that. Its very much a fluid situation. Witnesses told nbc news that three people entered a nearby restaurant and simply started stabbing customers. Again, no confirmation to the extent of injuries or deaths. Were working to get that information for you. Its still a very active scene in london right now. We are monitoring the situation and well breng ying you updaten we get them. Bill maher is apologizing after saying the n word on his show. Maher used the slur in a joke with senator ben sass after the senator invited him to visit nebraska. Backlash was quick. People called for maher to be fired for his behavior. A spokesperson called the joke tasteless and said it would be edited out of future airings. Animal lovers held a memorial honoring several dogs found dead. The ceremony happened on columbus parkway. A woman found the dogs in february. It was a horrific discovery. She said she found dozens of them in trash bags. The dogs reportedly suffered violent deaths. The event started with a blessing for the animals. Mourners flew white kites representing the dogs and later laid them down where the dogs were found. We feel if we dont give voice to these dogs, theyll be forgotten, and this crime will go unpunished. The jamison Animal Rescue ranch offered a 10,000 reward for finding the person responsible for the killings. Today, the nonprofit increased that reward to 15,000. Back open for the First Time Since a scary accident where a boy flew off a water slide. The wave water park in dublin reopened today. The water park held its grand opening a week ago, but a trip down one side didnt go as planned for one boy. The video youre about to see went viral captured by a photographer. The slide was closed after this happened, and its still closed today. Park Officials Say it and another slide are being investigated. A free bus is running between the warm springs and fremont stations, but passengers, be alert. You should add about 20 to 30 minutes to your commutes in anticipation of the delays. Nbc bay area news responds to a fremont man overcharged by fast track. Reporter terry saw a 6 toll charge on his fast track bill that he says wasnt his. Fast track told him it was from a rental car. He had rented that car and used his fast track. But that was four months earlier. He showed fast track the rental agreement. Fast track wouldnt budge. So he reached out to us for help. We learned that terry had done what fast track suggests you do, let it know when you use your transponder in a car. Fast track credited terrys account for the 6 toll charge. Fast track said it looks like a story that has a happy ending all the way around. This is a good reminder, when you use your transponder in a car that isnt yours, fast track would like to know about it. They say it makes it easier if theres a glitch at the toll cro crossing. And you need to het them know when youre done with that car. The website lets you temporarily add and remove cars from your account. If you have a consumer complaint, let us know. Call or go to our website. All right. Rob mayeda is here talking about its kind of summer. Its june. We should be on fog watch, the sevenday forecast were tracking clouds. But an interesting chance of maybe seeing a few showers in the forecast. First, your weekend forecast right now. Ocean beach is breezy, but the sun is out. Nice time for kites out there on the beach. Winds up to 20 miles per hour. San francisco, thanks to that cooler marine air, only 63 degrees as we go over towards concord, still 82 inland, across the east bay at this hour. San jose 71 degrees with high clouds and heres the good news. If you have allergies, some of these numbers are coming down as they should for june. Moderate for tree and grass pollen. Mold and weeds relatively low. Pine, oltive, cedar and okafor tree pollen still high. Very similar day tomorrow, breezily e ly at times. June 3rd, you have the Swimming Pool there at squaw valley and still a lot of snow at 71 degrees. Lake tahoe, highs to wrap up the weekend in the low 70s. Lots of clouds to start the day. Then clearing skies, which mixed down some dryer air to the coast, allowing for the sunshine. Now later tonight, patchy low clouds likely to reform with temperatures in the low 50s. Highs tomorrow, pleasant, upper 70s around san jose. And we could see near 80 degree temperatures south of downtown. A better chance of that around the tri valley and towards concord and antioch. Similar temperatures around the peninsula for your sunday afternoon. Breezy at times around San Francisco, as the winds pick up 15 to 25 miles per hour. North bay temperatures, some of the warmer spots. Sonoma tomorrow, highs in the low 80s. So the weekend hour by hour, some patches of low clouds for the morning. Breezy and mild as we wrap up the afternoon. As we move forward into monday, bayside temperatures in the mid 70s. Inland, upper 80s possible. High pressure strengthens, looks like monday into tuesday, the warmest temperatures of the week. And then thursday, pretty late in the year to see this. A system that will bring a better chance of showers to the north bay, late thursday into friday. It will certainly bring a cooldown in the sevenday forecast as we approach the start of next weekend. So the sevenday forecast shaping up like this for San Francisco. Tomorrow, similar forecasts than today. Numbers in the low 70s for monday. Probably the warmest day of the week for San Francisco. The coast, two days of highs approaching the upper 80s, thats monday and tuesday. Thursday and friday, calendar says june, the weather says hold on a second. You might see some showers. So well have to see about that cooler finish to the forecast. Rain showers in june. And you saw the snow still in the sierra. Coming up next, remembering a pioneer for surfing. Boy, the tributes to jack oneal and his ties to the bay area. You could do that on the surf. No, i can watch him do it. He is a pro. When things go wrong here, you remember. Quilted northern is designed to work so well, you can forget your bathroom trips. But daddy gator can never forget. Ive got to motor out of here. This is no place to raise a child. Happiness is powerful flea and tick protection from nexgard. Nexgard kills fleas and ticks all month long. And it comes in an easytogive tasty chew. And that makes dogs and owners happy. No wonder vets love it too. Reported side effects include vomiting, itching, diarrhea, lethargy and lack of appetite. See your vet for more information on flea and tick protection you and your dog will love. Nexgard. The vets 1 choice. Has crazy low prices. Do you know how we do it . How . Bargainomics say, if california has a bumper crop and produces too many oranges. Or a winemaker in sonoma suddenly has 1000 bottles too many. Weve got namebrand, topquality groceries priced 4070 off every day. Bargainomics. Thats our Business Model. And our Business Model is. Delicious. Grocery outlet bargain market take vo this Youtube Video shows jack o neill duriar california surfing legend died yesterday at his home in santa cruz this is jack oneal during earlier times of his life and career. Hes credited with inventing the surfers wet suit. Think about how many times youve seen that. Think how much we need it in the bay area. As well as starting a successful line of surf gear and clothing. He died on friday at age 94 at his home in santa cruz. He owned a successful surf shop, working on improving quality of gear and boards for other surfers. Hoping to win a championship in honor of a severely injured teammate. Cal rugby competing for a championship this weekend. The bears bedefeated penn state, but on their jerseys, try for taylor, who was paralyzed during a match last month. The coach admitted that the 20yearold is currently in a rehab facility. Doctors say hes showing positive signs, but has a long road ahead. For a look at what is coming up in sports, lets check with fallon smith. Hey, guys, coming up in sports, in case you didnt know, theres a pretty big event going on here in the bay area. Oh, yeah, its the nba finals. Just a day away from getting two. And our crew was at practice today. Straight ahead, final out where kevin durant to be different than game one. Take sot trt 2 39 outq after the break 018 fallon smith 2130 warriors quest for an nba title remains in tact. If game one was any indication of how the series will play out, things are looking pretty good for the ws. But not so bad. Yall remember what happened last year. And kevin durant knows the cavs will be locked and loaded for game two. Theyre going to be way more physical. Theyre going to be way more aggressive. Offensively and defensively. You know, theyre going to try to get their threepoint shooters going and rebound the ball. Theyre going to try to get more offensive balls. Theyre going to muck the game up, be physical. Weve got to come out and be even more physical than we were in game one. So we definitely have to be better. For the best nba finals coverage around, nbc sports bay area is the place to be. Game two is sunday at 5 00. Well get you ready starting at 3 30. In total, well have nearly 4 1 2 hours of coverage before and after the game. Trust me, you do not want to miss it. Giants phillies. Game two of the series. Bottom seven, bases loaded for herrera, and he delivers. Doubles to deep center off of hunter stri eer strickland. That clears the bases. Phil ylies up 51. Giants fall 53. Check this out. Diamondbacks marlins in miami. Top nine, edinson volquez, three outs away from his first career nohitter. Gets one down swinging. Up next, daniel goes down swinging. So two outs. Final batter is chris owings. What happens . Swings, and misses. Oh, yeah, thats three straight strikeouts to seal the deal. Its the first nono in the majors this season. Sixth in marlins history. Miami wins 30. Champions league final, real madrid, 27th minute. The ball goes to four different players without ever touching the ground. Are you kidding me . The equalizer. Wow. Incredible. An overhead kick into the top corner of the net, one of the best goals in Champions League history. But that was the only goal for uventes. Real madrid wins for the second Straight Year with a 41 victory. Thats it for sports. More news after the break. Livestream your favorite sport, at the airport. Binge dvrd shows, while painting your toes. On demand laughs, during long bubble baths. Tv on every screen is awesome. The allnew Xfinity Stream app. All your tv at home. The most on demand, your entire dvr, top networks, and live sports on the go. Included with xfinity tv. Xfinity the future of awesome. It launched its first reused spacecraft today,. Peggy take vo the dragon delivered supplies big victory for spacex this weekend. The dragon delivered supplies to the International Space station back in 2014. It was then recovered back to earth. This is the ultimate recycling. This morning, it lifted off again in florida. This is on a threeday mission here, carrying 6,000 pounds of cargo. The ultimate goal for spacex is to cut down on the cost of launches by reusing the rockets. Rob mayeda with one last look at the weekend forecast. Reusing todays forecast for tomorrow. Looks very similar for your sunday plans. Mid 60s in San Francisco. Tuesday, could see upper 80s. Things change thursday and friday. A lot cooler, but maybe a chance of showers, especially in the north day thursday into friday. Thank you for joining us tonight. See you back here at 11 00. Youre watching an nbc Bay Area Special report, arrested at school. Tonight, we investigate. Children slapped with criminal records before they even hit puberty. Our twoyear investigation exposes a disturbing trend in schools thats leaving minorities and kids with disabilities most at risk. Tonight, we hold the powerful accountable. You have no idea these kids are getting criminal records . We expose the misuse of police and a lack of training. How much can you really learn in 30 minutes . Our investigation prompts the Obama White House to take action. And is now leading to major policy changes, impacting tens of thousands of students in the bay area. Heres our investigative reporter. Good evening. Nationwide, schools call police on their students more than 200,000 times a year