>> danger from what the fire department said were gas leaks makeshift ceilings build on their room for privacy block the sprinkle sprinklers. >> there was two major gas leaks. there's numerous indications of cigarette smoking, matches, candles, things of that nature, which can easily ignite the combustible debris. >> but mr. wong doesn't want to go. how do you feel, mr. wong? >> translator: they force us out. we no longer have a place to stay. he's been here for 30 years. nothing has ever happened. it's safe. >> but you see, mr. wong, look up. this, the sprinklers cannot get through here. this is what the fire department told me they're worried about. some say the landlord, donald lee, wants to see them evicted so he can rent for more money.