nhtsa blamed pilot error. the pilots logged 19 hours on their shift, one was 78-years-old many an investigators says that may not matter. >> there is no age limit for pilots as long as you can pass a medical. >> reporter: it will take up to 10 days for initial results of the investigation. right now no apparent cause of the crash, which has left fans on both sides of the border in deep mourning. other high profile crashes involving learjets golfer stewart and few others were killed in 1999, former blink drummer barker severely injured in a crash in 2008 in south carolina that killed four people. live in the newsroom, katie marzullo. >>> this morning san francisco police are on the hunt for the person who shot a man in the city's mission district. officers responded to reports of multiple shots fired before 8:00 last night. they found the victim in the street. police had not released his name or said if they have suspects. members of the gang task force were on the scene. >>> pleasant hill police investigating

>>> new this morning, america's most popular get getting the worst marks in a new crash test from nhtsa's best selling 2013 camera earned a poor rating. the group says the camry's front wheel was pushed back bending the pang compartment foot well in-- the passenger compartment foot well inward. the 2013 accord received top rating of good. >>> this is a big deal, holiday travelers encountering major weather problems. areas this is snow in des moines, snow started coming down yesterday and will continue until noon today. in colorado drivers are maneuvering dicey conditions. if you are traveling to or from o'hare expect delays. snow and strong winds may effect visible. >> may have delays because the planes they have to deice when temperatures get down that low. >> and that's a hub for united. possibly delays nationwide. >> degrees already started there, flight arrival delays the same storm that -- if you were trying to connect to denver yesterday. good morning, let's talk about our storm it is not here yet, high pressure dominating, clear skies from vollmer peak east bay towards emeryville

will be flying to mexico today to the place where jenni and her entourage were killed a team from nhtsathat way to help with the investigation. the plane and pilots are being called into the pilots reportedly logged 19 hours on their shift, one was 78-years-old. former ntsb says that may not matter as long as they passed the exam. the jet had been in an accident in 2005. the investigator says that was a long time ago. >> it would be unlikely if there was a problem in 2005 it would wait this long to manifest itself. >> reporter: mexican officials are hoping to find the black box which would tell if the jet had a mechanical problem or voice recorder to hear what the pilots were saying in their last moments. mexican authorities say it will take up to 10 days for the initial results of the investigation. katie marzullo, abc7 news. >>> pleasant hill police investigating another pipe bomb incident a parent spotted a device outside office of pleasant hill elementary yesterday afternoon friday police arrested two teenaged boys on suspicion of blowing up a mailbox. investigators state boys had a