Then another bombing in the metro. A lot of people are shocked. They dont understand how something can happen like this. A travel alert for americans as we see an outpouring of support all over the world. We are afraid but we dont want to let those things bother us in our daily lives. Four months after paris, another terrorist attack less than 200 miles away in brussels. Once again isis is blamed. Good evening. Im frank somerville. And im julie haener. The terrorists hit soft targets, detonating a pair of nail bombs and another explosion on a metro subway train. Authorities put the death toll at 34. With another 230 wounded. The u. S. State department has issued a travel alert for all u. S. Citizens in europe. This as belgian authorities search for an accomplice scene with the suicide bombers at the airport and for the bomb maker. Ktvus Jana Katsuyama is here with latest including tonight vigil in the belgian capital which is a city of more than 1 million people. Reporter frank and julie, it is 6 00 in the morning. The attacks happened almost 24 hours ago. The first attack here in belgium, two explosions at the airport. About 8 00 in the morning. Than an hour later, one at the metro center. A single blast. In the heart of brussels, people drew together. Hearts broken. Candles and flowers showed the pain of the massive crowd in morning. Elgin police have launched an urgent manhunt for other suspect in the bombing. Belgian police. The chaos at Brussels Airport came from two blasts so far so powerful the ceiling collapsed, tiles crashing to the ground. A big bang. Everybody cried and came along here. Smoke, you know . Reporter victims were left bleeding from bombs that Officials Say were stuffed with nails. One witness heard shouting arabic and gunshots. Three suspects arrived by taxi seen here on Surveillance Video. Each with a bag on a luggage cart. The man in a hat and white coat was seen leaving the airport and is now the focus of the manhunt. Authorities say the other two in black died in the attack. Each wore a single glove on the lefthand which mightve been used to conceal a destination device. The two blasts believed to come from the suicide bombers bags targeted crowds in the lobby before the security checkpoints. Police found at least one not detonated device and at least one kalashnikov assault rifle. About an hour later, a bomb exploded inside a metro card at the malbec station. [ crying ] in the dark the sound of a child crying as Passengers Evacuated a train and walked down the track. Outside, injured victims sat on the ground getting help. The belgian Prime Minister called for calm. Brussels went under a citywide lockdown with 500 soldiers deployed. Police conducted raids and found an Islamic State flag and bomb making chemicals in one apartment. Investigators are trying to determine if the attacks are linked to last fridays arrest of salah abdeslam. He was reported partly with Belgian Police which may have triggered the attackers to proceed with their plans. President obama got an emergency briefing in cuba. He sent a message to the world. We will do whatever is necessary to support our friend and ally belgium in bringing together justice those who are responsible. And this is yet another reminder that the world must unite. Reporter state Department Says that no americans were killed. They are still trying to determine how many were injured. We know of at least nine people, americans who were among the injured. We understand that three of them seen here were missionaries from utah. One of them, the one to the left with the yellow striped tie, he reportedly amazingly was in boston when the Boston Marathon bombing took place and in paris last november on the day of the attacks there. Quite an escape, quite a story. Worker what are the chances he would be in all three places . The images coming out of brussels today, especially seeing the picture of the suicide bombers is chilling. Very difficult. We know there was a u. S. Military officer and his family among the injured but as this goes forward we are going to learn more and more so probably getting more details later. Hearing that little girl crying was horrible. Heartbreaking. Around the world were seeing public displays of solidarity with belgium and its people, paris lit the eiffel tower in the colors of the belgian flag, black, yellow and red. French Francois Hollande said terrorists struck brussels but it was europe that was targeted. In new york city, the 400 foot spire on top of one World Trade Center is also lived in the colors of the belgian flag. President obama also called for american flags to be displayed at half staff through saturday out of respect for the victims. And in San Francisco city hall, it is paved in black, yellow and red tonight in a similar expression of unity. Today mayor ed lee said quote, our hearts are heavy as we mourned with the people of brussels. Ktvus amber lee live at city hall where a small gathering of people lit candles and wrote messages in support. Amber . Reporter the somber vigil was held here just outside city hall, the Belgian Community and supporters came here to express their condolences. At dusk, the Community Came together to sing the Belgian National anthem. Three fingers held up, a symbol of affirming their respect and allegiance to their home country. A show of strength during a difficult time. In shock. Just numb and in shock. Ive gone through all the stages. Anger, sadness, confusion. Many have family and friends in belgium. They tell me the terrorists struck at familiar places. The Brussels Airport and a metro station they have used many times. A College Student from brussels said the last time she saw her family was at the Brussels Airport. When i came here, i was in the same place. Yeah. I dont know. Its horrible. It keeps happening and it hits home. You know . This is it. I mean, this is close to my sister is going to fly friday to come here. Tonight they are finding comfort in writing words of support on a banner to send back to their home country along with a book of condolences. Its hard to know that the only thing we can do to show our support is together here but i think it does make a difference because it shows that the world is watching. The Belgian Trade Commission recommending the rest they estimate there are 5000 belgians in the bay area primarily in marin, San Francisco and Silicon Valley. They say they will find strength in love and compassion, not anger. We will be happy, we will be stronger, we will stand for the values that we believe. And we will continue. I think we will be stronger. Reporter there is concern for the future and the risk of more attacks. Im sad for belgium but i am more worried about where is this going to go . You know . This is the beginning. Reporter the belgians tell me they are spirited and that they love life and that they refused to allow the terrorists to change the way they live their lives. Amber lee in front of city hall in San Francisco tonight. Thank you. The u. S. State department has issued a travel alert for americans in europe or planning to go to europe. The alert says potential terror targets might include sporting events and tourist sites as well as restaurants and transportation hubs. The state department advises americans traveling in europe to avoid large crowds, festivals and events. The alert lasts 90 days and is set to expire on june 20. Ktvus Debora Villalon live at sfo with the concerns many people feel because mass transit is so vulnerable. Deborah . Julie, tonight many people arriving here at the international terminal, they are just finding out about that travel advisory for europe. Naturally they wonder about security here. Reporter bags, a constant flow of bags coming into sfo, just as they do so many airports. Not a Second Glance until they are inside the terminal. These men headed home to israel say their airports are for full of undercover officers and bags dont get past the door. You cant go to the terminal without a security check. So if you carry a bomb or something, no way. No one will catch you before the entrance. Reporter catching outside . Yes. They catch you outside. Reporter as tsa makes the rounds, many travelers say they be reluctant to abandon a trip because of the state department warning. Paid for earlier flights. And hotels and everything. But it would definitely be a scary situation. To go into. Yes. We were waiting for it. For sure. Even expecting an attack, this belgian student knows it happens with apparent ease. Reporter shes been riding muni and b. A. R. T. She finds both vulnerable, the same as brussels, searching bags or passengers would grind the system to a halt. Commerce and convenience affected. Everything would change. Or maybe not. Actually how we feel is like we dont want this to stop us to live. We dont want to live in fear all the time. We have cameras in place in the stations, on vehicles. Reporter muni does what it can although its painfully obvious cameras dont discourage suicide bombers. Todays attacks were more than an hour apart, raising the question could the last one on the train have been prevented . The bomb went off at sfo. Would muni shot down . Thats something we have to make a call in that instance. If its not safe to run, if we dont know it is safe to run, we wont run. Reporter this passenger worries about b. A. R. T. Tube under the bay. Theres no production down here. I feel like were vulnerable. If you ptkehis camera here, you might see a cop once a month. Reporter theres security we can see and some we cant see. This traveler returning to geneva for work shrugs off any nerves. I lived there. I dont have much of a choice. Honestly, i dont think we should let being afraid stop us from living our lives. Reporter back live now, the constant flow of cars, people and baggage. Here on the departure level. And above that, the entrance is based in light like so many public structures, the colors of belgium. Somehow they are even more poignant when seen here at the airport. Reporting live at sfo, Debora Villalon, ktvu fox 2 news. Hillary clinton plans to address the attacks in brussels with a counterterrorism speech at stanford tomorrow. Democratic candidate was already scheduled to be at the bay area for two fundraisers in hillsborough and atherton. This speech tomorrow was scheduled at the last minute. She is expected to call for u. S. Leadership and solidarity with allies as a way to stop terrorism and not by shutting u. S. Borders as her republican rival donald trump is suggesting. Long lines at the polls as the race for president moves west. At 10 30, late results from arizona plus how todays terror attacks me from the campaign. Tracking the wednesday forecast, a warmup is on the way, how warm is it going to be . I will let you know. A chorus of concern tonight from dog owners over proposed leasing rules at 22 bay area parks run by the Golden Gate NationalRecreation Area. If these new rules are implemented, it would mean that dogs could only be off their leashes in five of those parks. Ktvus Azenith Smith is on the san mateo coast where dog owners told park officials these rules are too restricting. Azenith . Reporter frank, too restrictive and they want them changed. Many dog owners at tonights meeting are from San Mateo County where the proposed rules require dogs to be on leashes at all gg nra parks. At an elementary school, these dog owners held up paper plates that read failure and rigged to show how they felt about new restrictions for dogs at 22 bay area sites in San Francisco, marin and san mateo counties. Concerned about rules they say would significantly cut back on dog walking areas or require dogs to be on leashes. Popular sites include ocean beach and crissy field. According to Christine Corwin of the coast side Dog Owners Group of San Mateo County, access to dog friendly space would be cut by 90 . Im angry at the park service. For mismanaging these lands that weve entrusted them with. Reporter we met up with her and her dog gracie in montero one of four properties in San Mateo County none of which allows dogs to roam free. To her its not just about the dogs but also public access. The enabling legislation is very very clear. They should be managing for the communities and for recreation. And they are ignoring it. Reporter at the Golden Gate NationalRecreation Area at the new rules are necessary given more than 17 million visitors now using the parks. A spokesman tells us every year there are more than 400 incidences involving dogs. There have been conflicts that have arisen over the years. We had dog on dog incidents, dog and people incidents, dog affecting wildlife, dogs biting people. Reporter the parks are home to an extensive collection of endangered animal species. Including red legged frogs and San Francisco garter snakes. Lenny roberts with the committee for green foothills most concerned about wildlife supports the plan. One of the purposes is to protect the resources and protect those parks for future generations. Reporter tonights meeting is one of six meetings through the end of march. They are taking Public Comment until the end of may. The goal is to havthese new rules put in place by the end of the year. But as you can see there is a lot of public discussion. Frank . Isnt this essentially a done deal or if there is so Much Negative public discussion, could it be possible these new rules would not be implemented . Reporter this is a plan that has been talked about for years. Im told 14 years. And they want to do it now given the fact that visitor count is up to 17 million people. They are getting Public Comment until the end of may and if they have a lot of feedback they want to incorporate that feedback but yeah, its to be determined whether or not it can be pushed back again. Azenith smith on the San Mateo County coastline, thank you. We have posted a list of the remaining five meetings where the Golden Gate NationalRecreation Area is taking public input. Look for the local news section. The city of richmond has a new police chief, allwyn brown has been interim chief since former chi chris magnus took a job in tucson. Brown joined the Police Department right out of the academy 31 years ago. And he is the first chief selected from inside the Department Since 1993. Richmond is seeing a spike in the number of homicides with six so far this year. We talked to chief brown last night and he stressed the killings are targeted and are not random. A chp officer who was hit and killed by an outofcontrol suv last week in the lake tahoe area was laid to rest today. I present you badge number 20154. The commissioner of the california Highway Patrol part presented the widow of Nathan Taylor with his badge during Memorial Services in roseville. Hundreds of taylors fellow chp officers were also there. Officer taylor was investigating a crash near Donner Summit on march 13 and was standing outside his patrol car when he was struck and killed by an suv. His wife becky said that her late husband will be remembered for his kindness and for his unwavering desire to help those in need. So please accept my challenge and be the change that we want to see in the world. Help someone for no reason other than the fact that they need help and that you are able. Lets try a little bit harder to be like nate. Nate taylor was 35. He leaves behind his wife and three young sons. B. A. R. T. Is slowly expanding service along a problem stretch of track in contra costa county. B. A. R. T. Is running a shuttle train between North Concord and the pittsburg bay point stations between beyond the peak commute hours. Passengers traveling westbound must get off and switch to another part train. The bus bridge will resume tomorrow during noncommute hours. Bark engineers are still trying to figure out the source of the power surges that caused the problems in the first place. So far, 42 damaged b. A. R. T. Cars have returned to service. The shuttle train between the pittsburg and North Concord stations will be running during commute hours between 4 00 a. M. And 9 00 a. M. And 3 00 p. M. And 8 00 p. M. The bus bridge will operate at all other times. At this time last night we had a few lingering showers around the bay. Then this morning we had a few lingering showers as well. Most of that or all of that activity has moved off. This weather system goes to the north, winds start coming north northwest. And we go dry for the rest of this week. Temperatures are going to start a warmup. As we head into tomorrow, temperatures are going to come up from where they were today so today we had a lot of mid60s, tomorrow tomorrow upper 60s, low 70 or two. If you look at the current temperatures, lots of mid50s, overnight lows into the mid 40s. Probably even some low 40s in some of the cool outlying spots. So a little bit chilly as you get going tomorrow morning. As you do get going,