警犬有灵敏的嗅觉,行动敏捷,能够识别罪犯的踪迹,协助搜捕罪犯。有一年夏天,在某郊区的一条小河里发现了一具无名女尸。她衣着整齐,没有外伤痕迹。在调查中,没有发现任何线索,也没有他杀的疑点。由于尸体已开始腐烂,就作为无主尸体火化了。事隔两天,死者的丈夫到公安部门报案,经辨认 Police dogs have a keen sense of smell and quick action, can identify the traces of criminals and assist in the arrest of criminals. One summer, an unknown woman’s body was found in a small river in a suburb. She is neatly dressed and there are no traces of trauma. In the investigation, no clues were found and there were no doubts about his killing. As the body has begun to rot, it is cremated as an uncaring corpse. Two days later, the deceased’s husband reported to the public security department and was identified.