我隻知道，美國公安如果在案發現場3天之內無法取證，60%的就成了懸案。

來源: 為烈士注冊於 2013-06-07 20:11:26 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.