Investigation : Investigation : Family does not admit liability . Four family members were killed in a car accident last year . 911 call : ` ` There 's no ... '' Investigation : `` We 're in trouble . An oil pedal probably became stuck on a floor mat .
Investigation : Investigation : Family does not admit liability . Four family members were killed in a car accident last year . 911 call : ` ` There 's no ... '' Investigation : An oil pedal probably became stuck on a floor mat .