eight-years-old, were sick with one child passing out. She called 9-1-1 and the family were treated for carbon monoxide poisoning. The family is expected to recover. It turns out the uncle who lives at the home woke up before the mother and realized what she had done. He turned off the engine and opened all the windows. He also made sure everyone was breathing fine before he left for the day. Clark says it appears to be a terrible accident.