一个指纹揪出劫案元凶,一根头发锁定杀人嫌犯……如今,公安机关凭借一点气味也能指认犯罪嫌疑人!阿丽是苗族自治县红水乡中学的一名13岁学生,父母都已经外出打工,她成了留守少女。今年夏季的一个深夜,阿丽看完电视剧后感觉非常困倦,连电视机和电灯都来不及关,迷迷糊糊倒在床上睡着了。不一会儿,她朦胧中听到房内有响动,起初以 A fingerprints uncovered the robbery culprit, a hair locked murderer ... ... Now, the public security organ with a little odor can also identify suspects! Ali is Miao Autonomous County Red Water Township, a 13-year-old student, parents have been working outside She became a left-behind girl. Late one night this summer, Ali watched the TV series after feeling very sleepy, even the TV and electric lights are too late, stumbled fell asleep in bed. A moment later, she heard the sound of the room in a dim light, at first