After a moment of silence, Chen Shi asked, "Are the scratches in the deceased's vagina serious?"
Peng Sijue replied: "The typical traces of the rape case were entered without protective measures. Because the remains were parked for too long, some details can no longer be seen. I searched carefully for a long time, but did not find the traces of the deceased. The murderer did not ejaculate. In addition, it was discovered that the murderer may have killed the deceased while raping. After the deceased was strangled, he still carried out a prolonged sexual assault."
Chen Shi pondered, "Could it be that person?" He stood up and said to the director: "Excuse me, let's borrow your computer and fax machine to use it."
Chen Shi and Lin Qiupu contacted, and then a file was faxed over. It was an old case a few years ago. A rape and murderer nicknamed "Yizhi" committed multiple crimes around Long'an and is still at large.
This person has two characteristics. First, his right thumb was transplanted. Due to the rejection reaction, he has been in a state of infection and ulceration for a long time. This was discovered through the traces on the scene.
The second feature is even more bizarre. This person has a missing penis. When he raped him, he used the kind of rubber or plastic dildo worn around his waist.
When someone put forward this hypothesis at the beginning, others were surprised and unbelievable. A rapist did not have a penis. How could he reap the pleasure of crime? As evidence continued to appear, this hypothesis was gradually confirmed.
Criminal psychologists believe that the criminal pleasure gained by the "righteous finger" is the desire to conquer the opposite sex. Because of the lack of penis, this person may not be able to lift his head in front of a real spouse for a long time, or the marriage has long been broken, and he cannot pass prostitution. , About X and other methods to satisfy sexual desire, in a long-term depressed state, so this kind of twisted criminal behavior occurs.
The "righteous finger" especially likes to let the victim's spouse "appreciate" when he rapes. This is also a way for him to show his "male appearance". Of course, he will kill the victim's spouse together afterwards.
Lin Dongxue flipped through the fax and said, "This case has never been solved, how did you know?"
"Of course I heard that the case was a sensation back then." Chen Shi smiled faintly, and there was an unremarkable signature-Song Lang on the file.
However, Song Lang had just walked out of the police academy at that time. It was his master Li Mu who was in charge of this case. The reasoning of this case really opened Song Lang's eyes. The criminals' heart was so wonderful, it gave him endless attraction and inspiration, and stimulated young people. At that time, Song Lang went to read many books on criminal psychology and abnormal psychology.
Lin Dongxue put forward an idea, "Since this person has such an obvious disability, he should be able to find it through the medical record. Why hasn't it been detected after so long?"
Peng Sijue shook his head, "He didn't go to a proper place for medical treatment, so he didn't leave a medical record... I also participated in this case back then."
"Why do you want to say'yes'? Who else is participating, my brother?" Lin Dongxue glanced suspiciously to Chen Shi.
Peng Sijue realized that he had missed his mouth and Lin Dongxue had become very sensitive now. That was his instinct as a police officer, so he casually said a colleague's name to cover it up.
Lin Dongxue didn't care too much, because she noticed another thing, "Chang Juan mentioned that a finger of the murderer was transplanted. It is impossible for a witness to know this detail only."
"It's not necessarily. Maybe she knew that the murderer was the'righteous finger', and then knew the details. The person behind her is most likely the family of the victim of the previous murder."
Peng Sijue said: "The'righteous finger' has been silent for five years and then came back to commit the crime. There must be some reason, right?"
"After all, he is not young anymore. I am afraid he is already forty or fifty years old..." Chen Shi's eyes lit up, "I think he has disappeared in recent years, probably because of his health."
"Then let's go to the hospital to check it!" Lin Dongxue said.
"No, no, don't worry, just study it first..." Chen Shi suddenly found his stomach screaming, "Why are you so hungry? Ah, it's nine o'clock, let's go for dinner!"
The chief who was waiting next to him, who was fast asleep, jumped up, "Finally we are over, let's go to dinner."
Peng Sijue was most afraid of having dinner with his unfamiliar colleagues. He hid away at noon. He was afraid that he would not be able to get through the test at night. He gave Chen Shi a wink and asked Chen Shi to help him. Things.
When he came out, Peng Sijue asked curiously: "What excuse did you use to refuse it all at once?"
"I said,'Captain Peng has a bad face, let me help you reject you', isn't it very convincing?" Chen Shi smiled.
"You at least make up an excuse?"
"Then next time I say you are practicing bigu."
It looks like they have to spend the night here tonight. Everyone is talking about the case at the dinner table. Since the suspect may be a "righteous finger", he has to start from the city to find out. Lin Dongxue suggested that Peng Sijue and the others go back tomorrow, and she and Chen Shi stay here again. For a few days, try to find any clues as much as possible. After all, "Yi Shi" may have been here. This place is not a tourist attraction. Maybe "Yi Shi" has relatives here.
Lin Dongxue said, "Old Chen, do you think that little girl knows other information?"
"Well, maybe I will cross-examine again tomorrow. Since she has admitted that she is not a psychic, it proves that her'behind-the-scenes sergeant' is indeed expected. This is already a serial killing. It is difficult to detect in itself. It is of course good for someone to provide help. Yes, I also want to arrest the'righteous finger' soon, so that no one will be harmed by him."
"I saw the dossier saying that'Yizhi' often broke into strangers' homes and killed both husband and wife together. I was suddenly thinking that Chang Juan's parents died abnormally at the same time. Could it be..."
"What are the names of Chang Juan's parents?"
"Well, forgot."
There was a bang from outside, and then there was a sirens. Chen Shi was taken aback and ran out quickly. Only then did the others react. Someone was moving their car.
When the others arrived, they saw Chen Shizheng driving out of his car and yelled: "Hurry up, hurry up, something went wrong!"
There is no parking lot here. The place where they parked is an open space behind a street. Lin Dongxue saw that a brick fell on the front cover of a police car. The front cover had been severely deformed, and it seemed that someone had thrown it from a height.
Chen Shi's first reaction was to remove her own car from the danger zone and let her convince her. She said, "You are so courageous to smash the police car!"
"Dongxue!" Chen Shi stopped her and pointed to it, "I came first. No one came down from this building. The suspect may still be there."
So everyone watched all the entrances and exits of this building closely. Several police officers went up to investigate and found a suspicious man in the stairway. Lin Dongxue asked him, "What are you doing here?"
The man looked flustered and said: "I... I didn't smash the police car!"
Lin Dongxue told him to spread his hands and saw that there was still slabs of slag in his hands. This time he was stolen and got...