and that breaking news is in the east bay. a 7-year-old boy is safe after a frantic search for him this morning. now walnut creek police are investigating the circumstances around his brief disappearance. thanks for joining us. i'm kristin zee. janet is near the family home in walnut creek. janet, a big sigh of relief. >> reporter: yeah, kristin, we're happy to report that dylan has been found safe and sound at his elementary school which is about three miles away from here.

walnut creek police tell us he left his home about 7:00 a.m. through his garage, then headed across to bay creek elementary without telling his parents. dylan thought he was late to school, and when he arrived, he hid in the bathroom, which is why detectives didn't find him in the first search on campus. well, then the detectives saw him walking out, to everyone's relief. that's when they started calling off the search. police started packing up in the neighborhood where the boy lives. a lot of neighbors in the area joined in the search as well. carrie jackson covered 14 miles on the back trails before she was told dylan has been found. >> wonderful. the ending we were hoping for. perfect. so glad nothing is wrong. he's probably just trying to be independent riding a bike. >> reporter: a family friend told us dylan is very active and smart. police say this is the first time he has left the house on his own. now, dylan is in second grade and he is in class right now, which is right where he should be. reporting live in walnut creek,

janet oh, abc 7 news. developing news, a bay area doctor specializing in opium addiction may have been getting ready to meet with prince the day after he was found dead. the doctor was said to treat prince for an addiction. the attorney says the doctor rushed his son andrew on a red eye from san francisco to minneapolis to treat prince the night before his death, hoping prince would agree to come to the valley for long-term care. >> the doctor felt his mission was a lifesaving mission. that's -- certainly he felt it to be urgent. dr. cornfeld was intending to fly to minnesota on friday. >> attorney bill yamwilliam maz neither the doctor or his son met with the superstar, and they

were hoping someone would ask to intervene. prince was found in his home in paisley park and called 911. firefighters are at the scene of a hazmat situation located at meridian avenue and westwood drive. ten people were exposed to a dental chemical. hazmat crews are there right now decontaminating the whole area. westtown meridian is shut down between westwood drive and meridian avenue. we'll have a live report in a few minutes, so follow us for updates on twitter @a twitter @abcbayareanews. just a few hours from now, donald trump's last remaining rivals will officially drop out. karen trav ers has the latest. >> reporter: a decisive win in indiana for donald trump, a determining point in the race for the white house. >> we're going to make america

great. >> reporter: ted cruz vowed to fight to the convention. but last night he emotionally acknowledged he reached the end of the road. >> with boundless optimism for the long-term future of our nation, we are suspending our campaign. >> reporter: and today john kasich will announce he's ending his bid as well. and now the republican party is wrapping its head around the inevitable. the rnc chairman tweeting last night, donald trump will be the presumptive gop nominee. we all need to unite and focus on defeating hillary clinton. bernie sanders with a four-point win over clinton last night. >> i understand that secretary clinton thinks that this campaign is over. i've got some bad news for her. >> reporter: but clinton's delegate lead is almost in seizu surmountable and now she and trump are turning their focus to the general election. she has a 13-point lead, and on this map are the states the

democrats won in the past six elections. if clinton can hold onto those, she just needs to hold florida to win the white house. and how about all those republicans who said they would never support donald trump? will they come around now that he's the likely gop nominee? a key dynamic to watch in the coming weeks. karen traverse, abc news. there are some dates you need to know leading up to north carolina's primary. the date to change your party's affiliation is may 23rd. you can request a home ballot until the end of may. the primary is june 7. we are on storm watch today with some showers possibly moving into the bay area. some clouds are hanging over the east bay. we're tracking where you can see rain where you live. mike? >> reporter: we have some pockets of light rain this morning, none of them hit any of our hundreds of reporting stations. but you know they were out there, because i appreciate you

tweeting them to me. let's take a look at live doppler 7 so you can see the northwest corner of sonoma county, mendocino county, light pockets there. a lot of it not reaching the ground because the air is drying out at the lower levels. here's what to expect in the future radar in the next six hours. mainly seasonal highs, a chance of an isolated shower today and tonight. we'll have a better chance tomorrow and our best chance friday to a lesser chance saturday. the difference between tomorrow and saturday is we're going to throw in a chance for thunder with a brief chance of rain and hail. we'll take an hour-by-hour look up next, kristin. >> you can keep track where you live with the abc 7 news app. download it for free and check live doppler 7 any time. berkeley police are offering a $10,000 reward to help solve a three-year-old murder. the reward was just announced

after a meeting with the victim's family. alberto santana silva saw a fight and he tried to break it up. one of the men left, came back with a gun and shot silva to death. police think the gunman may have had several accomplices. if you know anything, contact police, please. they're using a cell phone to try to track the steps of a missing father. he left his car and phone behind when he left on monday. green was going to meet with his ex-girlfriend about a child custody issue. a hiker found green's cell phone in san francisco's golden gate park on friday. his family and friends are planning to hold a candlelight vigil friday night, hoping for his safe return. if you would like to attend, it's 7:30 p.m. tomorrow night at green hills park. they have changed their plans in sink oe d

they are looking for drunk drivers. oakland still plans to patrol the city to make sure celebrations remain peaceful, but they'll use a state grant to pay for extra dui patrols on another day. it is escalating between the san francisco 49ers and the city of santa clara. the 49ers want a rent discount. they said it cost the city less to build the stadium and they brought in revenue from concerts and things like super bowl 50. they want it dropped to $25,000 a year, 40,000 less than they paid the past two years. >> whether it would go up or down depends on performance, and the performance of this facility with the reduction of debt makes it go lower. >> i don't believe the process was all that transparent in order to come to these numbers,

so we're going to make sure all spin expenses are included before we reset the rent. >> arbitration could take up to a year to resolve. mickey d's is showing some california love. it's testing a new type of french fry that's sure to be a hit with locals. find out where you can do a taste test. and may the fourth be with you. it's happening this afternoon with bay area star wars fans all over the world. the doppler showing you clouds out and if you have afib - an irregular heartbeatls. that may put you at five times greater risk of stroke - they can pool together in the heart, forming a clot that can break free,

and travel upstream to the brain where it can block blood flow and cause a stroke. but if you have afib that's not caused by a heart valve problem, pradaxa can help stop clots from forming. pradaxa was better than warfarin at reducing the risk of stroke, in a clinical trial - without the need for regular blood tests. and, in the rare event of an emergency, pradaxa is the only oral blood thinner other than warfarin with a specific reversal treatment to help your body clot normally again. pradaxa is not for people who have had a heart valve replacement. don't stop taking pradaxa without talking to your doctor. stopping increases your risk of stroke or blood clots. ask your doctor if you need to stop pradaxa before any planned medical or dental procedure. pradaxa can cause serious, and sometimes, fatal bleeding. don't take pradaxa if you have abnormal bleeding. and seek immediate medical care for unexpected signs of bleeding, like unusual bruising. pradaxa may increase your bleeding risk if you're 75 or older, have kidney problems, stomach ulcers, a bleeding condition, or take certain medicines.

side effects with pradaxa can include indigestion, stomach pain, upset or burning. go with pradaxa, the only blood thinner that lowers your stroke risk better than warfarin and has a specific reversal treatment. eligible patients could pay as little as zero dollars on co-pay. ask your doctor about pradaxa today. ♪ gaviscon is a proven heartburn remedy that gives you fast-acting, long-lasting relief. it immediately neutralizes acid and only gaviscon helps keep acid down for hours. for fast-acting, long-lasting relief,

try doctor-recommended gaviscon. an update now on breaking news in san jose. firefighters have just updated us on a hazmat situation at the indian health center on meridian avenue. abc 7's chris nguyen is there live with new details. chris? >> reporter: and, kristin, we can tell you right now that 17 people have been exposed to a chemical called creosole. if you take a look behind me, you can see we are currently live at the indian health center at santa clara valley.

you can see one of the patients being taken out right now. creo sorks l erk creosole is a mild corrosive, and right now police don't know exactly what that chemical was being used for, but they tell me a small amount of it was dropped on the ground. again, 17 people were exposed. 12 people of the 17 are in the process of being taken to the hospital. we've already seen a couple other people being loaded onto stretchers, some of them being rinsed with water first because the fire department trying to get that chemical off these patients. and many of them are outside right now because of the process, the decontamination process, involves getting these people some fresh air. i want to point out that injuries to these folks are non-life-threatening. we've been told that by the san jose fire department, but we will continue to follow this story and bring you more updates on air and on line at abc7news.com. for now we're live in san jose. i'm chris nguyen, abc 7 news. back to you.

sky 7 is also heading to the health center right now. we should be overhead in about 10 minutes to give you a broader perspective there on the ground. you can certainly watch sky 7 and get breaking news updates any time on our free abc 7 news app. mcdonald's is testing out a new recipe that hopes it will leave the competition stirnking mad. they are now offering gilroy fries in the south bay. matt is live in san jose. matt, this has reporter involvement written all over it. >> reporter: yeah, anything for the story, right, kristin? i asked a worker here at mcdonald's how many orders of regular french fries do they see in a day. he laughed and said there is no way to know that, there is so many. my question for you, what happens when you add garlic? mcdonald a 's is putting a litt sizzle into its classic french fry recipe.

they're trying out gilroy garlic fries in san jose, including here on carlos street in santa clara. >> i don't eat fries anyplace. >> if they put on garlic, would you be interested? >> you bet. you talked me into going in and trying them, so i'll have to try them. >> reporter: the company says it's getting its garlic from gilroy. the other ingredients are parmesan, salt, and as this worker showed us, parsley flakes. the garlic fries have been popular. 238 orders were taken at this one location yesterday. a medium is $2.88, and a large order, $3.28. not everyone is loving it. one unsatisfied customer told us the garlic fries were the most disgusting food he's eaten in his life. but others think the new option will keep them coming back for more. >> i think they're going to be addicting, because they're already addicting.

everybody loves fries. add some garlic to it, there's going to be more people buying them. >> reporter: if customers like the garlic fries and they buy them, they will eventually end up being offered at all bay area mcdonald's locations. for the four addresses of those south bay locations that are currently selling these garlic fries, you can go to our website, abc7news.com. reporting live, matt keller, abc 7 news. $340 million and counting. you'll want to buy a powerball ticket now if you hope to be a winner tonight. if you're feeling lucky, don't grab the umbrella the next three days. i have a chance of scattered showers, even some thunder in my forecast. i'll try to tell you exactly where and when these are going to drop. may the forth be with you. as the star wars fans tell you today, we'll try to share some upcoming stories for the next film.

also catch a tour of the new

you or someone you know might be america's newest millionaire by this time tomorrow. millions are hoping to strike it rich with this powerball jackpot. it's up to $340 million. in january it will be split in three ways. let's see who among us will be getting lucky in terms of getting some of that rain out there. meteorologist mike nico is here

with more. mike? >> is that worth $315 million to you? that's a good question. once in a while, the clouds get thin enough where you may actually want the sunglasses today. you'll need those more than you will the umbrella. but that will start to change tomorrow, especially friday and into saturday. it still looks like sunday, mother's day, is going to be a treat. let's look at what happened this morning. we can watch the sun rise as we go from dark to light over in the east bay hills. notice the lack of low-level clouds here. that's why you didn't have any sprinkles like we had, oh, say along the peninsula coast, up across the golden gate bridge and into the north bay. but again, none of that hit any of our hundreds of buckets across there. right now doppler showing the rain going over the ocean and moving north away from us. you'll see a little bit of sunlight. today, mostly cloudy. if a shower does pop up, it will be in the north bay this

afternoon. mother's day still looking dry and a little bit warmer. highs today in the upper 50s on the coast, around the bay 65 to about 68 degrees. upper 60s in the south bay and north bay and 70s in our east bay neighborhood. if you're going to the game this afternoon, the heat index will be rather high even though we have a lot of cloud cover out there. if you're susceptible to sun bu burn, go ahead and wear that sunscreen. you see some green dots out there, so let's talk about our impact scales. we rank our storms 1 light, 5 severe. it's going to come in three different days. let's see how it impacts tomorrow by looking at the future radar. 4:00 in the morning, a few light showers. then by noon we see some more develop, especially across our higher elevations as they head to the north. a little quieter friday night,

and then go to our north and slide southward. you saw some yellow develop there. moderate to heavy rain shower briefly, some small hail and thunder and lightning. if you're lucky, you get up to about a quarter of an inch of rain. temperatures will taper to the 50s and 60s friday, by saturday maybe the 70s inland. sunday, most of us in the 70s and maybe some 80s as we head to the beginning part of next week. just be aware there will be isolated showers and thunderstorms. live at the scene now at the indian health center on meridian avenue where we mentioned 17 people were exposed to a dental chemical this morning. that is creosole and 17 people are being taken to the hospital. sky 7 is giving us a great view of that. westbound meridian is closed

between westwood and meridian street. may the fourth be with you. a lot of people are talking about. actress daisy ridley had this message for fans who wanted change. >> happy star wars day and may the fourth be with you. >> to date, force of change has raised more than $10 million for charities. that included unicef, american red cross, boys and girls club of america and make a wish. all participants are entered to win an all-paid trip to ireland, including the location of the final scene from "the force awakens." okay, it is time to name three baby falcons in san francisco. wait until you hear some of the fun entries.

san francisco says baby falcons need you to help name them. threet endangered baby birds were born last month. you can take part in a naming contest right now by simply posting your suggestions on social media. some entertaining entries

include birdie mcbirdface, pal, geary and ellis, and prince in honor of the late music icon. that's the bay area 7 news. thanks for joining us. "who wants to be a millionaire" next. have a great day.

>> 14 questions. three lifelines. $1 million. it all boils down to six simple words: "who wants to be a millionaire." [cheers and applause] [dramatic music] ♪ hey, everybody, i'm chris harrison. welcome to the show. you guys ready for some "millionaire" today? [cheers and applause] here we go. as a microbiology research technician, our returning contestant fiddles with tuberculosis for a living. here, she's safe and making a good paycheck. from boynton beach, florida, please welcome back jennifer farrell. [cheers and applause] hey, jennifer. good to see you again. welcome back. >> thank you. [applause] >> so obviously at work, you're dealing with some pretty serious stuff. >> yeah. >> to get into work, you have to