He said then that the death, which happened four days later, was caused by something called " contrecoup" , an injury that affects the side of the brain opposite from that on which an impact has occurred.

他当时说，死亡发生在四天后，是由“对冲伤”引起的，这是一种影响与撞击发生的一侧相反的脑部的损伤。