RedactedNarrative: Accident involving head-on collision with two PWCs with two POB each. Defendant left the scene of the accident with injuries to all subjects.; 
  
  The operator2 suffered from a tear in the ACL in one leg and had to use crutches to walk.; Victim4 suffered from a large hematoma on the head, approximately the size of a tennis ball. Not believed to suffer from concussion.; Victim 3:Occupant suffered from lower lumbar spinal fractures, L1, L2 and L3.; Operator1 suffered from bruising on both legs on the inner thigh from approximately groin area to approximately knee area.