order. it s already caused the collapse of one family s home. this is what the dupres had to face in the early morning hours. can you believe that? get this, engineering crews were already at the house. they were trying to address sinkhole activity from two years ago. it was happening in the town of done aden. it s forced the evacuation of seven homes so far. it was ivy dupree who alerted her family their home was falling into the ground. i heard really loud banging. and so i went to my parents and i just got them, and then my dad went to look. and yeah, the whole screen room was tilting in. cnn s john zarrella is joining us no. you are with the fire chief, jeff parks. i have a question. i am surprised. i was reading reports that the family was inside the house when this happened?