One of the juveniles is in critical condition with a traumatic brain injury.
Authorities said the truck was traveling south on Tranquility Court, approaching the intersection with North Firelane Road, when the e-bike struck the right rear of the vehicle.
New Jersey state police are investigating a deadly incident after a juvenile on an electric bike allegedly crashed into a UPS truck in Burlington County.
Police say the gunman rode away on the victim's e-bike before abandoning it about a block away because of a flat tire
Police said they are working to stop juveniles from illegally riding electric bikes and dirt bikes before the situation worsens.
A 5-year-old boy riding an e-bike was hurt in a collision with a vehicle in Bucks County Sunday night.