DELAND, FL (WFTV) -- Investigators are trying to figure out what caused a deadly crash that shut down traffic on Interstate 4 in DeLand,FL, for hours on Tuesday.
Troopers said Mary Bullington, 61, of Southport, was driving erratically along I-4 in DeLand when she ran off the road and slammed into the back of a tractor-trailer that was parked on the shoulder.
FHP said the Bullington died at the scene.
Two dogs were also in the car. One was injured and the other is OK.