a break in the case three months after michelle le disappeared. police arrest a woman she knew in high school. good evening, i'm julie haener. >> i'm frank summerville. in one has found a body, but hayward police do have a person of interest under arrest for

woman. >> reporter: frank, hayward police are telling us, that security camera video from this kaiser parking garage was a key piece of evidence in the arrest of a murder suspect today. police arrested giselle esteban for murder at her union city home this afternoon. she is a childhood friend of le's, and both attended the same high school. police say le was last seen going to her car in a kaiser garage. >> security camera footage reveals that esteban was present, both before and after michelle's disappearance. >> m i c helle's dna was found

on one of the shoes at esteban's home. >> reporter: they do not have a body, cause of death, or a motive. also, esteban once told a news station, she blamed le for breaking up a relationship with a boyfriend. >> our primary concern, was, is, and always will be to find michelle, and bring her home with us. >> reporter: police say esteban may be the only person who knows where le is. >> that she shouldn't drag this out any longer than it has to. >> reporter: police say they do not expect any other arrests. giselle esteban is set to be arraigned at the hayward hall of justice tomorrow. >> ktvu news as learned esteban

is now 7 months pregnant. later what we've learned about the source of conflict between the two women. the leading candidates for president went face-to-face here in california at the ronald regularren library in simi valley. >> dukakis created jobs three times faster than you did mitt. >> as a matter of fact, george bush and his predecessor created jobs at a faster rate than you did. >> former house speaker, newt gingrich fired bombs at obama.

herman cain, huntsman, santorum, and paul. a ktvu group joined young republicans at a watching party in san francisco tonight. amber lee says the people she spoke with had their clear favorite. >> reporter: the san francisco republicans got on twitter and facebook to discuss the debate with other republicans across the country while the event was underway. >> this is kind of the new arena that things are going on with politics. it's constant bombardment of information. >> reporter: he told us there were 200 tweets just 30 minutes after the debates started. >> right now, people are saying who is winning right now on twitter, and they're saying good hair is winning right now. blue ties and gray hair in vogue at the reagan debate. >> reporter: this group at the cigar bar and grill told us, texas governor rick perry was

most impressive. >> he looks like reagan to me. it brings back a lot of the 1980s, the great era of reagan and the economic turn around. >> reporter: they also thought mitt romney performed well. >> we created more jobs in massachusetts than this president has created in the entire country. >> reporter: everyone told us, it's still too early to know who they want as the next president. what they do know is what they don't want. >> our country doesn't need anything that's taking an extreme position on something. >> this economy is on life support. >> reporter: the presidential hopefuls focused on the economy and jobs tonight, issues also on the mind of this nursing student. >> if there's a job waiting for you when you get out of school, that's probably the utmost concern. >> reporter: rick perry will be attending a fundraising

luncheon at palo alto on monday, and romney will also be in palo alto a week from friday. tomorrow, it will be president obama's turn to take center stage, as he addresses a joint congress. the estimated $300 billion price tag would include new spending on infrastructure, school renovation and job training along with an extension of the payroll tax cut. you can watch the president's address here on ktvu, channel 2 news. our coverage begins tomorrow at 12:00. a wildfire is not spreading as quickly as when we first told you about it on ktvu, channel 2 news at 5:00. it is still burning between the towns. so far, there are no confirmed reports of damage to any

structures, about a half dozen residents who had been in danger earlier, are now safe. firefighters in the east bay, say a fire may have started at a homeless encampment. it was first reported around 2:00 had a this afternoon -- 2:40 this afternoon. it took firefighters about 45 minutes to put out the flames. we're told an engine company is remaining on the sceneover night to watch for possible flare ups. this coming friday is the one year anniversary of the san bruno explosion. since that day, we've heard quite a bit from politicians and pg and e about pipeline safety issues. we wanted to visit the neighborhood on a normal day, to see how the pipeline has changed things. >> reporter: one year later, flowers are still up to remember the lives lost. in an area that looks more like a construction zone than a

neighborhood. >> i just see weeds, and it's driving me crazy. >> reporter: a change for her is how loud noises instill instant fear. >> if someone drops something and it's loud, i freak. i'm like, i should be over this by now. >> reporter: it sits on the edge of a now exposed canyon. >> this is baron. like a war zone right now. it's still like this a year later. >> reporter: as the anniversary nears, bill bishop's nightmares have been more frequent. >> unfortunately, it's going to take time. you just, i don't have patience for that. >> it's kind of been a nightmare year, and it wasn't just one day. so the ripples in the pond, you just kind of wonder when they're going to stop. >> reporter: he and his wife separated seven days after the explosion. the pain visible in his son's drawing. >> this is what i looked like

in september. it made me so sad when i saw it. >> reporter: knowing emotional baggage will come with them. >> looking at the empty lots and remembering. but you know, our heart is on coming back. >> reporter: while some are dreading the one year mark on friday, others say it's a milestone they look forward to putting behind them. in san bruno, maureen naylor, ktvu, channel 2 news. more details on the rebuilding. in all, 55 homes in the crest more neighborhood were damaged, or destroyed by the explosion. 7 are now under construction. 6 are in the final permitting process. 12 ours are in the planning stages. the owners of 13 lots are undecided. back here in ten minutes, it was a hot day today. temperatures tomorrow inland, will still be hot. i'm show you -- i'll show you how warm they get. the people who live here at pier 38 love this location, but

about two dozen businesses on san francisco's waterfront are struggling after they red tagged the area. tenants have strong doubts

about the port's reason for kicking them out. >> reporter: pier 38 is on some prime real estate, south of the bay bridge. some of the tenants took us on a tour earlier today. they think the port is just fine, but the port of san francisco thinks differently, and red tagged the building, saying it's unsafe. saying the problems at pier 38 are so serious, the 20 or so businesses here must move out this month, officials would not go on camera, but tell ktvu, there are serious electrical, and plumbing issues, and that city inspectors found fire code violations. he's been running a boat repair shop here for about 12 years. >> i ask, does it mean we can't go to our office? they said we don't know. >> reporter: they trying to find them new locations. chris is working with an agent to find a place for his software company and 15 employees. >> it's not going to happen

before october 1. that terrifies me, i need to keep my business going. >> reporter: tenants say the pier has passed previous inspections and is no no worse shape than other piers. rob works with dog patch labs, representing about 40 companies. >> it's strange for all of these spaces to be red tagsed when there hasn't been concern with structure in the past. >> i saw the report, it seems to me, repairs can be done, brought up to the code. >> reporter: some wonder if the port is pushing out the small businesses to make way for the america's cup race. >> it's right in the right place, right in the right time. there's a really big rush for us to get out of here. i'm not exactly sure why. >> reporter: a port spokeswoman strongly denies any connection to the america's cup, and says these red tags are strictly for safety reasons. ken wayne, ktvu, channel 2 news. new at 10:00, online retail

giant,amazon appears to have reached an agreement to resolve the contentious battle over collecting internet sales tax. according to published reports, amazon won't have to start collecting california sales tax until september of 2012. in the meantime, amazon and others plan to ask congress to find a national solution to the online sales tax debate, and amazon will not pursue a ballot referendum, seeking to overturn the new california law. a court ruling in germany sent stocks on wall street surging today. the dow finished up 275 points and the nasdaq jumped 3%. investors were pleased with the decision by generalny's constitutional court allowing the country to help bail out euro zone countries. yahoo owners about the search for a new ceo. our cameras were not allowed inside, but afterwards, workers told ktvu news, the meeting was reassuring and upbeat.

investors seemed to agree with the firing. they pushed yahoo stock up 5% today. there are words that barts could walk away with a payout up to $10 million. mixed signed for the 14 million americans unemployed. in july, companies advertised 3.2 job openings. that's the most in three years. but even so, it still means there are 4 people looking for work for every 1 job opening. a 17-year-old boy was shot in broad daylight today in san francisco's mission district. it is the fourth shooting in just over a week. today's shooting happened just before noon at 24th and mission mere the mcdonald's and a bart station. the teenager is expected to survive. the police say there have been four shootings in the mission in the last eight days. three people have died. neighbors say they have had enough. >> i'm worried about it, i

don't feel the same, as safe as i used to. >> it's not new. it's been like this ever since the '50s. >> police say the shootings are gang related and have increased the patrols in the area. we know the identity of one of the men killed into the shootings. duane shrul was killed on camp street. at this point, no arrests have been made in any of those shootings in the past week. still many questions tonight about the woman now in custody for the murder of michelle le. rita williams spent the day digging into the suspect's past and learned some surprising news about her current condition. >> reporter: who is giselle esteban? we know she's 27 and has a history of erratic behavior, this from a now former before in san diego. >> she has a very, very short temper.

when she flies off the handle, she really flies off the handle. >> reporter: a different boyfriend than the one she had a child with five years ago, neighbors say that ex-boyfriend lives in this freemont house with his parents. >> he's the second one of the three brothers, a very nice kid. >> we've always had cops visiting here, from what i understood, it's because they're keeping the baby from her. >> reporter: court documents show just three days before michelle le disappeared, her child's father filed a restraining order against esteban. esteban said she hated michelle le, that she thought he she had come between her and the father. >> and the motive? >> that question may only be

answered by esteban herself. >> reporter: she is not in her apartment here tonight. she's in jail. i've learned from two sources, she's pregnant. about 7 months so. in union city, rita williams, ktvu, channel 2 news. in hawaii, prosecutors have -- i'm sorry. >> prosecutors have filed kidnapping charges against a man for killing his ex- girlfriend, an attorney from santa cruz. the two had been staying together in maui. she was found along a cliff thursday. when galaway was confronted, he jumped off that cliff. he was injured, but is expected to recover. san francisco police are conducting an internal investigation into searching for the missing iphone. a prototype for the iphone 5 --

in the end, that search did not turn up the phone. apple is set to unveil the details of its plans for a new campus in cupertino tomorrow. called apple campus 2. it's to be located at the former hewlett-packard site. apple expects to have up to 13,000 people working there when it's completed. construction could start in 2013. the excavation is beginning on the new transbay terminal in san francisco. >> it's going to bring together housing and office development. it's super exciting. >> construction of the terminal is expected to create 125,000 jobs over seven years. the first year is completed, and project managers say everything is on schedule. in addition to the terminal,

plans also call for a new office space and housing. definitely the warmest day of the week so far. these are the highs recorded throughout the bay area. cooler tomorrow. no spare the air day tomorrow. the inversion of the atmosphere layer was very shallow. you looked at the golden gate bridge today, you saw it was around the deck. that's why the air quality was bad. it's going to be typier tomorrow, better air quality, not as hot. overnight lows in the 50s, and low 60s. as we go through the bay area, dense fog at the coast. it's still going to be pretty warm around the bay, and pretty darn warm inland. martinez, evergreen, morgan hill, upper 80s, low 90s. as you head out to clear lake, and south towards morgan hill,

93, to 95 degrees. when i come back, we're going to have the specific temperatures for your neighborhood. the five-day forecast, and a chance of thunderstorms up in the mountains. for the first time in a week, firefighters gained est bu fires brkihad