Chopper 6 caught the scene on Bluebird Street and Bobwhite Boulevard in Pemberton Township.
The accident killed three-year-old Jyqawon Jones, who was in the mini-van. His twin brother Jashawn, 5-year-old sister Desire, and mother Michelle Laster are at Cooper University Medical Center in Camden. Their conditions are not being released.
The Burlington County Prosecutor and Pemberton Township Police are still investigating what led to the crash.
