the east bay and stanford's maggie steffens hits the pool with team usa water polo as they take on hungary. as we mentioned, stanford simone manuel goes for her second gold in the 50 meter fry steeestyle. and track and field kick in to high gear today. >>> turning to other news now. police want you to take a good look at this jeep grand cherokee. they say it's a key piece of evidence in the latest round of bb gun attacks happening in san leandro. and their suspect is just 13 years old. the latest attack happened along east 14th street near 159th avenue on thursday night. witnesses tell us they recognized the 13-year-old who was shooting from the backseat of this black 2013 jeep. a woman was hit in the head as she is expected to recover. but this shooting comes after a number of similar bb gun attacks that terrorized the same area along east 14th street back in march. police say they're not linking all these shootings together but the return of bb gun at tabs is making residents there nervous. >> that's -- that's crazy, man. where is his parents? definitely concerning. something should be d

a good way in the women's water polo, team captain maggie steffens helped lead the team to victory. they're so far undefeated. they're heading to the quarterfinals on monday. one more olympic note to pass along, last night michelle carter became the first woman from team usa to win a gold medal in shot put. she too has a bay area tie. her father is a former 49er and also former olympic track and field star. >>> as michael phelps prepares for what he says will be his final olympic race, many swimming fans are reflecting on his legacy and his incredible success that's inspiring a whole new generation of swimmers. marianne favro live in san jose with the mark he's leaving on the sport. marianne? >> reporter: it is a huge mark. not only has michael phelps inspired people to join the sport but he's also motivated them to buy a lot of gear at swim shops like this one in san jose. at age 31, he now has 22 gold medal. phelps says he's retiring but many swimmers including ryan lochte don't believe it. at the swim shop in san jose, phelps has boosted business, with customers coming in asking

it's a win for maggie steffens who defeated china today 12-4. the women have one more game to play in the group play tomorrow against hungary. >> a big night on nbc. also some tense moments about the backpack exploding. let's go to our own jessica aguirre. ==controlled explosion and is everything back to normal? it turned out the backpack are nothing really significant in. it just the papers and clothing. >> it really turned out to be nothing, but the bomb scare did happy about hind us between the two buildings that you see. the white building that you see. that's where men's basketball has been played and for a short time it was evacuated and people came out here to the plaza and we're hang out. didn't really take long. the backpack was detonated and everybody rolled back in and it's pretty much just back to normal here and people doing what they have been doing for days since the competition opened here at olympic park. one of the other big venues getting attention is copacabana beach and lately getting a lot of attention because of the contam

they take the gold over italy, as danville's maggie steffens is in control, but the day belongs to kylieores three goals, and this are victorious. this is not an olympic event i'm about show you, but it could be. in fact, we might see this kid. look at the squat here by a 17- year-old kid, this is 596 pounds. his name is jason lopez from colombia -- >>> oh, my gosh! >> that's a back breaker. >> it is! >> but 17 years old, he hasn't finished growing. i can't really say that seems like -- >> he doesn't even look that big. >> doesn't zoom like the smartest thing to do -- seem like the smartest thing to do. >> if you can did it what? >> if i could, i'd be doing it. >> and videotaping it. >> and showing it to everyone. >> if you had a kid, you wouldn't be doing that. >> thanks for joining us. have a good weekend. the oil companies pollute our air. putting their... ...profits ahead of our kids' health. now they're trying to weaken california's clean air laws. i'm tom steyer. we've had a million kids get asthma. we need to send the oil companies a message. tell your legislator to stand up to th

two of those stanford players, maggie steffens and melissa sideman went to bay area high schools and won olympic gold four years ago in london choosing to go through that training again. >> definitely a tough process. we are in the water five to six hours a day. we are lifting weights. you are sacrificing friends, family, whatever it may be to dedicate yourself to this team and this process. how many people get to say that they represent the united states of america and how many people get to call themselves an olympian? >> it's not just my dream. it's a collective dream. that's the important piece that the fans and the people at home don't necessarily get to feel. it's a collective dream. winning a gold medal is something you do tore your teammates, your coach, it's something you do together. that's the most important part when you are up on the podium knowing you put it on the line for that person next to you. >> reporter: the coach is also a local story. he went to high school in mountain view and has an outstanding player and coach at ucla was involved in 14 ncaa championships. h