"You-" Lu Bin gritted his teeth angrily, his eyes were on fire, "18 years ago, criminal investigation technology was not as developed as it is now, if we convict you, we will definitely convince you!" ”

"There is a problem with your blood test, the blood donation station has notified you, right?" Yu Chihong changed the subject.

"Informed." Shi Nara responded indifferently, "I have already been diagnosed in the hospital with leukemia." ”

Yu Chihong, Qiao Yan and Lu Bin were all stunned. The word "leukemia" came out of Shi Nara's mouth, and it was so light-hearted.

"When was it diagnosed?" Yu Chihong asked again.

"Probably last week." Shi Nara replied.

"When you came home alone that night, did you meet anyone on the way?" Wei Chihong continued to ask, "We will not wronged the innocent, but please also cooperate and think about it carefully." If someone can testify against you and prove that you could not have been there at the time of the crime, they can clear your name. ”

Shi Nara shook his head. "I walked along the beach, and there were very few pedestrians on the beach at night. I thought about my own thoughts, and I didn't pay attention to the people around me. ”

Wei Chihong said: "Then tell me your walking route that night, the more detailed the better." ”

Shi Nara then told Yu Chihong in detail about the road he had passed after coming out of the Black Cat Mansion that night, and Yu Chihong drew a route map according to what he said.

The three of them left the villa where Shi Nara lived. Lu Bin was puzzled and asked, "Boss, do you think Shi Naliang is not a criminal?" But the DNA test can't be wrong, and since he has already said that he doesn't have a twin brother, there is no other possibility. ”

"No, there's another possibility." Wei Chihong already had a preliminary idea, "But before confirming this possibility, it is necessary to conduct a comprehensive investigation of Shi Nara's medical history." ”

"Medical history?" Lu Bin became more and more confused, "Does this have anything to do with his leukemia?" ”

"Do as I say. Also, investigate in detail along this route map. Shi Nara was a celebrity on the island, and if he hadn't lied, someone would have recognized him that night. Wei Chihong didn't explain too much, "Do you think it is reasonable for a person who has been diagnosed with leukemia to do illegal things without thinking about how to treat the disease?" ”

"Maybe he knows he won't live long, so he wants the last madness." Lu Bin looked at Qiao Yan again. "What's your opinion?"

"I don't think it was Shi Nara's doing." Although the way of looking at the problem is different, Qiao Yan came to a conclusion similar to Wei Chihong, "I have analyzed it before, and the people who violated Qiao Ran and Luo Yi belong to abusive rapists: sexual satisfaction and violence are combined

Together, find the excitement and stimulation of the self in a way that causes the other person's pain, and find satisfaction in unprovoked derogation, abuse, and swearing. This is a crude manifestation of psychological abnormality.

The criminals attacked single women at night, and the locations they chose were all remote locations on the island, indicating that he was likely to have lived on the island for a long time, and the places where the crimes were committed were mostly near the place of residence or in remote places that he was familiar with. Sun Hui had just come to Zhulang Island from other places, and it was definitely not him who was familiar with the location, but his accomplices. Although Shi Nara lived on the island for a long time, he was a busy man, busy practicing and performing all day long. The place where he lived was also in a corner, far away from several crime sites, and it was very inconvenient to commit the crime.

And a public figure like him, he will be recognized everywhere he goes, and there is a group of people around him, so he has very little time to act alone. ”

Another point, in addition to Qiao Ran, Luo Yi and Xu Xiaoyun, the other two victims, Li Yan and Chen Qi, did not live on Zhulang Island, but they happened to be raped on the night they went to the island. Sun Hui did not commit the crime randomly, but against the target. This shows that he and his accomplices are very familiar with the whereabouts of several victims, and should have dealt with them and have a good relationship. Wei Chihong added, "It is very unlikely that Sun Hui will insult him like that, Li Yan, Xu Xiaoyun and Chen Qi will definitely have a bad relationship." Sun Hui doesn't like to talk, is more introverted, and must not be good at dealing with people.

Shi Nara's character is also not good at interacting with people. And as an idol, always on top, it's unlikely that a certain fan will go and what he will do that night. ”

"But Luo Yi said that Shi Nara once drank wine, and it was like a different person." Lu Bin persistently believes in the results of DNA tests.

"The effects of alcohol can make people lose their minds, and when they are drunk, they may do things that are completely unimaginable in normal times, otherwise there would not be so many serious incidents caused by drinking." Qiao Yan believes that his drunken behavior cannot prove that Shi Nara will be an abusive rapist, and he did not beat Luo Yi when he was drunk.

"Oh, that's right." Lu Bin's eyes suddenly rolled to Yu Chihong, "Boss, did you drink last night?" ”

Wei Chihong raised his eyes to look at him, not understanding the meaning of this question for a while.

"Or how to make Qiao Yan's neck like that. I didn't see it, but they said it must be your work. Lu Bin laughed, "Shouldn't you, you also have sexual abuse tendencies, right?" ”

Qiao Yan stomped her feet, covered her face and ran away.

Yu Chihong stretched out his hand and flicked it on Lu Bin's head. "Less, where is this sexual abuse. When you have a girlfriend, you can experience it yourself. ”

Qiao Yan walked to the waiting place first, had to cross a stone bridge, and then entered the waiting room. Night had fallen, and the moonlight was like silver, casting countless brilliant lights on the sea. She stopped, leaned against the railing of the bridge, watched the waves churning under the bridge, looked at the sails in the distance and the fishing fires that were extinguished in the dark night. The night by the sea is as quiet as a dream, without the slightest disturbance or strife.

Yu Chihong quickly came to Qiao Yan's side and put his hand on her waist.

"Take your hands off." Qiao Yan scolded! "I don't want to be a laughing stock again."

"Lu Bin has already entered the waiting room, and you didn't notice him walking behind you." Wei Chihong hugged her, "Don't worry, he won't come to disturb us." The boat left at 7:30 and there were still 10 minutes to go, so we stayed a little longer. ”

Qiao Yan took the initiative to lean into his arms, but there were still complaints: "You have made me a joke of the entire Public Security Bureau." ”

"It's my fault that I was in a hurry in the morning and didn't notice your neck." Wei Chihong sincerely apologized, "But I'm also quite miserable, Li Ju talked to me at noon." ”

"What did you say?" Qiao Yan became nervous.

Yu Chihong smiled helplessly. "Fu Yiming went to the Li Bureau and participated in my copy, saying that my style was indiscreet and caused a bad influence within the task force."

"It's too much, it's really not like a man, it's like a woman with a long tongue." Qiao Yan was indignant, "He is just jealous of you and wants to find every opportunity to attack you." ”

"Forget it, I don't have the same knowledge as him." Wei Chihong comforted her in turn, "Li Ju is also young, so he can understand." Pay attention in the future, and don't let people grab the handle anymore. ”

Qiao Yan rested her head on his shoulder and sighed.

Early the next morning, when Wei Chihong received a call from Lu Bin, he was sleeping with Qiao Yan hugging each other. The two got up and went out as fast as they could, and without even eating breakfast, they rushed to Shi Nara's villa. However, in such a hurry, Yu Chihong still remembered to remind Qiao Yan to tie a scarf to cover the new kiss marks added last night.

Shi Nara's body was found in the early morning. The informant was a domestic servant, who did not live at home, and usually left at eight or nine o'clock in the evening, and went to the villa at 6 o'clock in the morning the next morning to clean up and make breakfast for Shi Nara. Early this morning, the maid found that the big iron door of the villa was hidden, and it felt wrong, and further inside, the door of the living room was also wide open, and Shi Nara was lying on the wooden floor next to the piano, and the servant immediately called the police.

"The cause of death was a sharp weapon wound to the abdomen and excessive blood loss. The presumed time of death was between 10 and 11 o'clock last night. Li Shuhua reported to Wei Chihong.

"Where's the murder weapon?" Yu Chihong asked.

Cao Chongshan brought a physical evidence bag containing a fruit knife. "It was this fruit knife, which was thrown next to the corpse, but the knife had no fingerprints on it."

Footprints were extracted on site and required further examination.

"Why is there blood on the curtains?" Next to the grand piano was the floor-to-ceiling window, and the light gray curtains were torn to the ground, stained with blood, and Wei Chihong was puzzled.

"It should be that after the deceased was stabbed, while struggling in pain, he grabbed the curtain, and the curtain was stained with blood." Lu Bin speculated, "Using a sharp fruit knife to stab the victim's body, I am afraid that the prisoner is quite hateful to Shi Nara, and there are no fingerprints at the scene, so it is almost certain that there was a planned murder." ”

Yu Chihong was noncommittal, he continued to observe, and found that there were also some blood splatters on the ground next to the corpse. Lu Bin believes that when he pulled out the murder weapon, blood splattered.

"But why is the blood stain broken?" Yu Chihong pointed to the blood stain on the ground, and the blood stain was broken into a small rectangle, as if something was placed in the middle. "Could it be that the prisoner took something?"

"There's a bit of a contradiction here. The shape in the middle really looks like something has been put in the past. Qiao Yan was also very concerned about the marks on the ground, "However, the prisoner who did not even leave his fingerprints on the murder weapon should be very subtle and cautious." If you really want to take something away, you will definitely wipe the blood clean. ”

"There are numbers on the ground." Qiao Yan suddenly made a new discovery, on the ground on Shi Naliang's right, there are four numbers: "8", "0", "2", and "3", which should have been written in blood before he died. "8, 0, 2, 3, is the message left by the deceased before he died, do you want to hint at any clues related to the murderer?"

"Is it a password?" Lu Bin speculated.

Wei Chihong couldn't think of a reason for a while, so he could only let people carry the body away first, and then study it slowly.