4 people were injured in an accident caused by a New York City Sanitation truck in Queens on Saturday night. The truck was driving West on the Belt Parkway near Merrick Boulevard when it overturned. During the crash, the compactor of the truck detached and landed on the top of two other cars, destroying them. 4 people were injured including the driver of the truck who was badly bleeding. According to witnesses he was covered in blood. Another victim was seriously injured and 2 others only suffered minor injuries. All four of them were transported to the hospital to be treated. The police are still investigating the accident.