Murphy G K
Am J Forensic Med Pathol. 1981 Jun;2(2):163-6. doi: 10.1097/00000433-198106000-00013.
When a firearm projectile strikes an intermediate target before entering a body, foreign material from that target may be carried into the body with the projectile. This material should be sought and recovered at autopsy, for it may prove to be valuable evidence in subsequent legal proceedings. The unusual case reported here is that of a 12-year-old boy who was sitting on a couch in front of his living room window and there sustained a .45 caliber gunshot wound of the left anterior chest from a gunshot fired at another person in the street outside. First passing through the back of the couch, the bullet carried with it into the body four pieces of cloth and a metal spring, thereby causing an unusual cutaneous entrance wound, and laceration of the right cardiac ventricle and fatal cardiac tamponade within an intact pericardial sac. The assailant was convicted of first-degree murder, a verdict which he appealed.
当枪支发射的射弹在进入人体之前击中中间目标时,来自该目标的异物可能会随射弹一起进入人体。在尸检时应寻找并取出这种物质,因为它可能在随后的法律程序中被证明是有价值的证据。这里报告的一个不寻常的案例是一名12岁男孩,他当时正坐在客厅窗户前的沙发上,胸部左侧前部被街上向另一个人开枪射出的.45口径子弹击中。子弹首先穿过沙发后部,将四块布和一个金属弹簧带入体内,从而造成了一个不寻常的皮肤入口伤口,并导致右心室撕裂以及在完整的心包囊内发生致命的心包填塞。袭击者被判一级谋杀罪,他对此判决提出上诉。