A second lawsuit has been filed over a fatal collision in Wyoming involving a FedEx tractor-trailer. The lawsuit was filed by the sister of the driver of the car which was hit when a tire on the FedEx trailer failed. The man driving the car, his significant other, and her son all died of injuries from the collision. The first lawsuit was filed by the daughter of the driver’s significant other. The newest lawsuit, filed by the driver’s sister, contends that FedEx was to blame, as it should have monitored the truck’s tires. The lawsuit names as defendants FedEx Ground Package Systems, Bridgestone Americas Tire Operations and its various subsidiaries, and a company called CLR Transportation.