You can prove your truck accident case by presenting documentary evidence and witness testimony that demonstrate liability and damages. Evidence of liability may include the police report of the accident, photos of the scene, data from the “black box” of the truck, and testimony from eyewitnesses and accident reconstruction specialists. Evidence of damages may include medical bills, records of treatment, pay stubs, photos of damaged property, and testimony from treating physicians and medical and vocational experts. A victim also might provide testimony from friends and family members, in addition to photos or videos that show the impact of their injuries.