warehouse at 6th and ohio streets with new video and information new. tara? reporter: authorities really stumbled upon this operation because the woman who lives in this warehouse made a call for help. now, it resulted in agents seizing,000 marijuana plants 2,000 marijuana plants from this building. around 3:30 a.m., the woman woke up and was overwhelmed by spoke. she called 911 and said fire broke out. this is a large-scaled operation. it s probably been going on for some time. there s different rooms with like i said, different stages of growth of plants. there s also a room where they too take the buds off the plants and get rid of the stems. reporter: there s heavy smoke damage and some fire damage inside the building. pg&e did cut off power. neighbors say there had been shady business been going on for about a year. they were mott surprised about the not surprised about the bust. police say there was about $200,000 of an operation here. the owner will face ch