KTVU KTVU 6 OClock News June 22, 2012
in the roof. >> you can see. >> reporter: we went inside today and learnedvers believe the -- learned investigators believe the fire began in this corner. >> that is under investigation. there were workers in the building yesterday earlier in the day. >> reporter: flames raced from the floor to the roof, charring the timbers. 3508s of water lined the loor -- pools of water lined the floor. they are running on generator power. >> there are processors here. we had to work hard to get the electrical restored. >> reporter: most of the damage was at the front of the building making this p...