rising when this couple left their home. >> i don't know that i was expecting this. i don't know what i was expecting. >> i'm shocked. speechless. >> today, the smell overwhelming, mold grows everywhere. >> look at this. >>reporter: the walls crumble like cheese. everything in their home, a complete loss. >> the water line is right here. so we'll possibly have to go six foot through the whole house. >>reporter: parents to tiler, dexy and tal lon, 15, 13 and 11. they didn't have the heart to bring them to see what's left. >> our son's weight lifting medal the. that what was he was worried about. >> this is her volleyball pictures, last year first year to start playing volleyball and basketball. she made the team. >>reporter: overwhelmed by loss, katie excuses herself.