and i m kristen sze. fires watching for hot spots. investigators will try to figure out the cause of the blaze that has left dozens hopeless. reporter: firefighters are still out here, as you say they are watching for hot spots this was a rapidly moving fire, dangerous fire you can see at least three trucks still on the scene. take a look what the it was like yesterday afternoon as the fire was burning. it started they know in unit 57 and spread very rapidly to 10 other units. some are damaged. some are destroyed. more than 20 people are somewhere other than home this morning. we heard from one of residents who said all she had time to do was truly get outc clothes on her back. i didn t get my cell phone or purse or anything. i just took off. i was panicking. once the fire gets into the attic that is common and the wind is blowing it, it will push it like a wildfire and that s what happened here. reporter: residents who didn t have an immediate place to stay were ta
go back in a photo album. take a look at some pictures of the scene out here in morning. here s the way it worked the fire department is allowing residents to go in with a milk carton, maybe grab a few boxes they are escorted in they get 15 to 20 minutes and what is most important to them, papers, photos, whatever nothing too big. firefighters keeping an eye out for hot spots and they found#ñtlw 145 minutes ago smoke coming out they found one 40 fife minutes ago coming out of the attic: it spread rapidly going to a fourth alarm in 30 minutes. the santa clara county arson task force out here now looking for the cause. right now they are in four units that were the most heavily damaged and they are investigating. reporter: the unit was found to be structurally sound? it is structurally sound enough for us to investigate. reporter: want to update some numbers from the fire. a total of 26 apartment units affected. 50 residents affected. four units are destroyed. there