nbc bay area's ian cole has more on the unhealthy air conditions in the bay area right now. >> reporterblanketing the bay area drowning out the sun, if it seems particularly bad, it is. >> we're seeing elevated levels of particulate matter that are higher than we have ever seen since we began measuring it. >> reporter: soccer practice in redwood city canceled. >> we have kids from seven years old all the way up to 19 so we always try to keep the best interest of the children in mind. >> reporter: all quality specialists say it is unhealthy for sensitive groups like people with asthma, the elderly and kids. parents waiting for it to clear up. >> i didn't want to venture out at all. >> reporter: the draft thursday and over the weekend, unhealthy for everyone and it could take several days to clear out. >> and this is not the kind of thing that you want to have people out running and breathing in. it's very -- it's very hazardous. >> and those officials say to try to stay inside of a place with filtered air and if you have to be outside get one of these masks that has an n 95 on the side o

ian cole, nbc bay area news. >> we'll stay on top of what is next in the investigation, both on air and online. for instant coverage and more on how the nation is remembering the victims, head to our website, www.nbcbayarea.com. >> it's 4:34. new this morning, authorities say one person is hurt after a bad crash in fremont. this happened just before 11:00 last night near the tesla warehouse. fremont police say a pick-up truck slammed into a big rig turning into the facility. the truck driver was hospitalize zed. they expect him to survive. >>> the search continues this morning for a man police are calling a skirt keeper. police say he secretly took pictures up a woman's skirt on september 17th. surveillance video shows him following his victim, waiting until she bent over, running up and snapping a picture. store employees told the woman what happened. >> she quickly walked into target, not knowing the male followed her. when she was contacted by loss prevention, she knew who they were speaking about. >> officers say it's important to stay individual lent. here is another look at the su