alex savidge has more on what led up to the shooting. >> reporter: the search for an armed han in antioch ended when police found him on the roof of this house. officers opened fire after police say a man pointed a gun in their direction. he died at the scene. >> i was just so close. >> reporter: elijah green and his brothers live this complex. >> i dove in the hallway. i didn't want to get shot. >> very blessed nobody got hit. >> reporter: before this happened, police led officers on a pursuit, with the suspect, all while his daughter was in the car with him. at some point, the man ditched the car, his kid and left off. >> had her little stuffed animal, the little girl, she -- we just took cartoons on the tv. >> reporter: investigators say her dad was involved in a domestic dispute and ran from police -- police. investigators have not said how many people were involved in this pursuit and how many were on the roof. in antioch, alex savidge, ktvu channel 2 news. we isaac which is now a hurricane with top winds of 75 miles an hour. it's churning through the gulf khost and is expected to hit land late tonight or early tomorrow. here's more from new orleans letting us know about residents there. >> reporter: isaac continues to gain strength. the outer bands have winds whiling along the gulf coast. the massive slow-moving storm is moving closer to the new orleans city limits. >> it will be moving very slowly over the north central gulf coast over the next couple of days. >> reporter: the mayor did not activate a mandatory evacuation within the city limits. instead, officials are urging people in low-lying areas to move to higher ground. president obama asked the fema to coordinate disaster relief efforts along the coast. he says we need to make sure the problems that hanked during katrina did in the -- do not -- during katrina do not happen again. >> i want to encourage all residents along the gulf coast to listen to your officials and follow your dress, including, if they tell you, to evacuate. we're dealing with a big storm and there could be significant flooding and other damage across the area. now is not the time to tempt fate. >> reporter: isaac is expected to make landfall later this evening. the eve of the 7th anniversary of hurricane katrina. elizabeth, pramm, fox news. our either, rose mare yay, is fracking isaac and has this update. >> yes. it's nearing the gulf -- our meteorologist, rosemary, is tracking isaac and has this update. >> yes, tori. it's a category 1. moving northwest at 10 miles an hour. that's a slow-morning storm. that's the big concern here -- its slow movement, wide circulation, and the storm surge and the rain of 10 to 20 inches. we're expecting it to be in and around the na lines louisiana border tomorrow morning 7:00 -- new orleans, louisiana border tomorrow morning at 7:00 and that's central time. the biggest concern with this storm, it's so wide and such a slow-moving system that it really could some trouble -- cause some trouble in that area. and we'll have a live report from florida from. rnc in eight minutes. and another report about the hurricane, oil rigs are shutting down in the gulf and tara moriarty has more on how this is gonna inpath gas prices just in time for labor -- labor day. >> reporter: of course, that seems to be the bay it works, tori. the weather is so warm. it's hard to you imagine why anyone would want to leave this week. if you do have plans out of town, you will be paying for it at the pump. now, in anticipation of hurricane isaac, 350 platforms have been evacuated. that's halted production on three quarters of the oil that typically flows out of the region. luckily, californians don't get their gas from there but experts say it could have a trickle-down effect. >> if this storm causes major damage, there's speculation it might affect the supply of gasoline. so that definitely affect us on a national level because then you start to get in the -- into the speculation of how high gas could go because there could be a shortage but it's a perceived reality. >> reporter: the aaa spokesperson said she doesn't expect any traumatic spike at the pump. >> i do think about when i'm taking a trip that's more than 20 miles or so. if i go to visit my daughter in sacramento, i would take the amtrak. it's so relaxing. it's about the same cost, it's about $44 for a senior rate and to fill up my particular car is over $70. >> reporter: now, in the wake of hurricane katrina, gas prices spiked more than 50 cents a gallon. but again, experts say all of this talk about soaring gas prices this week is just talk. live in san francisco, i'm tara moriarty, ktvu channel 2 news. dianne feinstein asked the federal trade commission to investigate california's recent gas prices. feinstein noticed this started at the chevron refinery. but she said that incident did not cut the gas supply enough to send prices soaring. feinstein also said the gas price hikes are more than double those seen across the country. cut has learned there was another flare at the richmond refinery. newschopper2 was overhead shortly after the flare was reported. chevron officials say there was a buildup of flesh ure -- pressure. as required, they notified the regulators. why 2 southwest planes came into a bay area airport with problems this morning. rosemary is back with the bay area weather including how long the temperatures will last in your neighborhood. ktvu cameras were there when people who have -- who have to where to live were cleared out of a -- who have nowhere to live were cleared out of a camp. lots of prepaid cards come pre-filled with problems. enough is enough. introducing the chase liquid reloadable card. with chase liquid, there's no waiting and no fee to activate you can load cash and checks at any chase depositfriendly atm and there are no withdrawal fees at over 17,500 chase atms all for one flat fee of $4.95 per month. get rid of prepaid problems. get chase liquid. 2 southwest flights made emergency landings within 26 minutes of each other at the oakland airport this morning -- two southwest flights made emergency landings within 26 minutes of each other at the oakland airport this morning. there was a depressurization issue. there were no injuries. breaking news out of san francisco where crews are dealing with a water main break. it's at sunnyvale and delta street near bayshore boulevard as you can see in these live pictures right now from the scene. the water is really flooding a laurel portion of the street and the surrounding area -- a large portion of the street and the surrounding area. it's turning a murky brown water. it's affecting bayshore traffic including the nine san bruno bus line. these are live pictures of the water main break in san francisco. we'll have a update on the situation as soon as we learn more. after being delayed for a day by isaac. republicans are getting ready to make mitt romney their presidential candidate in tampa. jennifer davis is live with more. >> reporter: hi there, tori. even though the storm has sed, they are monitoring -- passed, they are monitoring it very closely. if there's damage and destruction, this may still affect the schedule here. for now, things are up and running. you can see this floor is full of delegates. later tonight, they will hear some high prime time speeches. after a short delay and uncertainty about the weather, the convention is finally underway in november. mitt romney with paul ryan shortly after. ann romney is giving her speech down tonight. also on-deck, drink the keynote speech is chris christie. the tough-talking politician has remained tight-lipped about his speech. >> you will find out. >> i know this guy. i'm working for him. i'm committed to him. >> reporter: florida senator marco rubio spoke to south carolina delegates this morning as well. >> the tremendous honor i will have is introducing the next president of the united states. >> reporter: and republicans say they are looking forward to showing off their candidate and party to the country. >> we're a wide party that a lot to offer for the future security of our nation. >> reporter: and romney told reporters today that mitt romney will join all of the folks here at the convention later this evening to hear her deliver her speech. it's a speech that she says she would describe as heartfelt and one sa side -- that said she's looking forward to deliver -- and one that said she's looking forward to delivering. >> and stay with us for live coverage of the convention. our coverage will continue on thursday when mitt romney speaks to the delegates. ken pritchett will be there live and we'll livestream the convention at ktvu.com including mobile ktvu.com. starting at 12:0 right after this newscast. president obama is reaching out to -- 12:30 right after this newscast. president obama is reaching out to an audience in iowa. then it's on to colorado state university. the obama campaign views college students and voters a crucial voting block. 50% of the voters under 35 said they would be voting for president obama, compared to the 38% who said they would be voting for mitt romney. the fdic says lending to consumers has increased and revenue rose 21% in the second quarter to 31 billion up from 28 billion a few years ago. a small but noisy group of protests expressed anger at a bank opening in oakland. it's a chase of -- it's a branch of chase bank at 14th and broadway. the protesters were were -- it's not clear why they were protests. a second visitor to yosemite park has died from the hantavirus. all four visitors stayed in the signature tent cabins at curry village over a one-week period in june. people who stay in the cabins this summer, are advised to seek medical treatment. san francisco police stormed a homeless camp as people there expressed their frustration and anger. >> that money, always money. >> police evicted dozens of adults and some children from an encampment from the -- it's on both caltrans and city property. one officer told us that a notice was posted last week about the cleanup. she said it's been an ongoing bat toll keep people out of the area. >> we have several encampments we pattle -- we battle. this this requires more of a joint effort. >> she said the property was colored out just last month, we also heard about a plan to erect a fence. a man is dead after a shooting in west oakland. police say he was not in the chest about 9:00 last night. he died at highland hospital. police have not reesed -- have in the released any information about a suspect. the victim's identity has not been released. more than a dozen guests at a calistoga inn were kiss place -- displaced because of a fire. it happened at the calistoga inn on lincoln street. firefighters believe it began on the second floor but they are investigating the cause. six rooms were heavily damaged but no one was hurt. a natural gas pipeline explosion created a huge fireball in mckinney, texas, north of dallas today. a construction crew severed the line with a backhoe. the sick workers managed to scram bem out of the way but four were brought to the hospital for the evaluation. a group of tackers in the south bay now know what their punishment will be for a long list of vandalism. four of seven members of the have you seen us crew were sentenced this morning in san jose. they accepted a plea deal which includes up to one year in county jame and up to $16,000 in restitution. the da's office hopes this will send a strong message to other taggers. >> this was restaurants, vehicles, there are numerous victims in this case. >> the taggers received five years as probation and they will have to do up to -- five years' rowbation and will have to -- probation and will have to 100 ours of community service. good afternoon. it's 5 to 10 degrees above what we felt 24 hours ago. there we go. giving you a live look outside. wall-to-wall sunshine. a pacific satellite view. mostly clear skies over the bay area. we have a trough off the coast, it's going to continue to migrate our direction. but so far, that ridge of low pressure high pressure is winning out and -- that ridge of high pressure is binning -- winning out. as we get into the second half of the day, the sea breeze may pick up a little bit. for now we're looking at a nearly nonexistent sea breeze and our temperatures are in the 80s. take a look. santa rosa, 80. 28 for concord. 72 in oakland and we will continue to watch our numbers climb along the coast, we'll see 60s and around the bay, 70s and 80s. for today, going to be a warm inland. maybe a tad warmer than what we felt yesterday. patchy fog at the coast at best. we're looking at mostly sunny skies. 86 degrees this afternoon in pet lou ma. 87 expected for novato. 72 in sausalito -- let luma -- petaluma, 87 expected in novato. 72 in sausalito. 90 degrees in livermore. 70s around the east bay. oakland, san leandro, 85 in san jose. 89 morgan hill, a norm day in gilroy, 86 saratoga ga. -- warm day in gilroy, 86 in saratoga. coming upper 60s. pacifica as well as half moon bay. there's the extended forecast again. taking. edge off the heat as early as tomorrow but we'll stay flies and warm especially for the inland areas. as we get into the weekend, there's your weekend in view. we'll see another cooling trend saturday into sunday. you will want to avoid the dumbarton bridge during the labor day weekend. for a good reason. it will be closed at 10:00 and the bridge is scheduled to reopen tuesday at 5:00 a.m. the dumbarton bridge needs upgrades. a swarm of earthquakes has residents in a southern california town on edge. more than 2 dozen shakes hit the town of brawley. on sunday, a series of quakes hit and caused power outages and pushed 20 mobile homes on their foundations. the town of brawley is about 100 miles east of san diego. scientists say there's less ice covering the ark ocean. they say -- arctic ocean. they say 20% of the ice. with weeks still remaining in the melting so son. it's -- melting season. scientists call this a confirmation of drastic warming in the region. we'll tell you about something new regarding amusement parks. and a new report out on home prices and what it says about struggling home prices. it's a very quiet week on wall street, many traders take the week before labor day week off. the dow is currently down about 3 1/2 points. there is a new sign this morning -- there is a new sign the housing market is improving. the case-shiller index shows home prices rose more than 2% across the country from this time last year and 18 of the 20 cities recorded bigger price gains in june than in may. now, the last time the year- over-year increased was in september of 2010. a new ride is coming to the historic amusement park in santa cruz. a rotating roller coaster will re place the 2010 hurricane. the -- will replace the 2010 hurricane. the ride is scheduled to be intodayed in the park by -- to be installed in the park by next summer. it's being built in germany. coming up at 5:00, the hantavirus alert being sent out to hundreds of victims and what this would mean for labor day tourism. thank you for joining us. we'll see you the next time news breaks. mçó4+y?i lots of prepaid cards come pre-filled with problems. enough is enough. introducing chase liquid.