A child was seriously injured in an ATV crash Sunday afternoon, State Police said.
The child was riding on an ATV with an adult on La. 83 near Freetown Road in St. Mary Parish, troopers say.
The child was critically injured, and his father, the adult he was riding with, sustained non-life-threatening injuries, troopers say.
Troopers are at the scene now, working to determine how the crash occurred, a spokesman said.
This is a developing story; we'll have more information as it becomes available.