Investigators questioned us as to whether a shooter positioned outside of the vehicle was compatible with the wounds. The flattened tip of the projectile was compatible with a shot through the passenger’s window. 3D reconstruction of the scene coupled with 3D reconstruction of the trajectory inside the head allowed the elaboration of a scenario consistent with a shot coming from outside the car (Fig. 5). Such a reconstruction would be a powerful tool for replay during a scene investigation or as an in-court explanation.