Two other kids and one adult were also injured in the accident.
The minivan ran a stop sign, left the road and hit a tree.
Tori 44 in north Minneapolis was hit by a car on Saturday.
The deputy was attempting to make a traffic stop at the time.
The 23-month-old girl was airlifted to a hospital in the Twin Cities.
Nobody was injured in the fire.
He's charged with six counts of vehicular homicide.