The contact owns a 2021 RAM 1500. The contact stated that while his son-in-law was driving at 30 MPH, another vehicle had rear ended his vehicle. The force of the collision then propelled the vehicle into the vehicle in front of him. Due to the force of the collision, his son-in-law's head hit the steering wheel which caused him to black out.The vehicle was then hit by two other vehicles on both the passenger and the driver side as the vehicle was in the middle of an intersection. The air bags did not deploy at anytime during the collision. The contact's son- in-law was taken to hospital and treated for a fractured right side knee and ankle as well as several bruises to various parts of his body. The contact stated that an occupant in another vehicle was transported by ambulance however, injuries were unknown. A police report was filed. The vehicle was towed from the scene and impounded by the police. An insurance agent inspected the vehicle to assess the damage and an agreement was made to repair the vehicle. The manufacturer was initially notified of the failure and a complaint was filed. The contact was also informed that a case manager would contact him; however, he never received a call. Months later, the contact called back the manufacturer and was informed that since the vehicle had been repaired; no further action from the manufacturer would be taken. The dealer was also notified of the failure and they also offered no assistance. The vehicle had been repaired. The