Evidence hunting forensic 4 unsolved case code

As a media person, Qiu Ying's professional efficiency is unquestionable. In addition, he participated in the reporting of the Sunflower case many years ago and is quite familiar with the case. It took less than 24 hours from interview to approval to release.

The unsolved case that had been silent for many years was finally solved. Once the information was released, related entries quickly became popular searches on various media platforms and ranked among the best.Although the real names of all the people involved in the case were concealed in the report, after all, it was only 20 years ago. Many witnesses are still alive, and stories with different versions spread rapidly.The Internet has both memory and great forgetfulness. The news of the police officers who bravely rescued the people who jumped from the bridge to commit suicide a few days ago has disappeared.

The media creates topics, and the Internet magnifies the good and evil of human nature. No matter whether it is good or bad, as long as it is information that attracts public attention, positive and negative feedback is always equal.Someone called the Public Security Bureau and said that they had arrested the wrong person and that the real murderer was still alive.Not surprisingly, every time the police announce something, there are always "conspiracy theorists" who watch the excitement and don't think it's a big deal.In the past, the police ignored such people, but this time, Lin Dong requested that all emails received in the public mailbox and messages received by the hotline be reverse traced, and the true identity information of the caller should be recorded.

It has been more than 20 years. If people who were affected by this case at that time see the media's achievements of the police, it should be difficult to keep silent.

At the same time, Luo Jianan and Tang Zhexue are tracking down the people related to the Sunflower case, mainly those who have been interrogated.They were in primary school when the case happened, and because of the great social impact of the case, they were basically witnesses.Luo Jianan would be sending his daughter-in-law Miaomiao to and from school every day. Anyway, they all belong to the same school, just different teaching buildings in the same campus.

Turning to the dossier, Luo Jianan saw the name of the interrogator, and knocked Tang Zhexue back: "Hey, this person was mentioned by your old man."

"Huh? Let me see."

Stretching out his hand for the file, Tang Zhexue buried himself in the research.When investigating the Sunflower case back then, his father Tang Kui was also a member of the special case team, responsible for the interrogation of suspects within the jurisdiction.At that time, Tang Kui was in the criminal investigation team of the East Lake Branch, but the crime took place not in the East Lake District, but in the Fuxing District next to the East Lake District.Due to the demolition of the dormitory building, most of the employees involved in the factory moved to the resettlement houses in Donghu District. Therefore, the investigation task of the Donghu Branch was very heavy at that time. He may not have seen his father back home for three months.

More than 20 years ago, DNA identification technology was not yet popular, and only the provincial government had identification equipment and professionals, and the results were not available in a few hours like now.Then there will be a DNA identification report, the sample will be handed over, and the result will be handed back, at least fifteen working days.There are piles of registered postal letters in the box containing the files, and each envelope carries the results that can determine the honor, disgrace, and even life and death of the sampled person.To be honest, the accuracy of the results is questionable. At that time, the sampling personnel generally lacked professional training, and there were many cases of DNA contamination.

Due to the bad nature of the Sunflower case and the media's relentless pursuit, the masses urgently need to know the truth.From the interrogation record, it can be seen that the investigation at that time was a bit blind, and I wished that it was a man, so he would be arrested and brought back to the court, and the DNA would be taken one by one.But you can't just wait for the results after taking the DNA. People have to bring it up for trial and questioning.Tang Zhexue saw that there were polygraph records in his father's interrogation record, and looked through several other interrogation files, and found that the people who were interrogated one month after the crime basically went through the polygraph process.

Few people can pass the test completely. The polygraph is very sensitive and can detect the slightest mood swing of the person being tested.The polygraph results cannot go to court, but can only be used as a reference for interrogators to formulate interrogation strategies.Although the results are unreliable, the accumulation of data to a certain extent can still be used to explore the rules.There is a department in the system that specializes in cultivating polygraph result judges. Through the accumulation of a large amount of data and experience, it can accurately judge the suspect's reaction during the interrogation process, and has created a new batch of interrogation experts.

Recalling his experience of trying a polygraph when he was studying, Tang Zhe asked: "Brother Nan, have you tried a polygraph?"

"I've played it, hey, don't mention it, I almost didn't send it in." Luo Jianan gritted his teeth when he mentioned this, with a tone as if he had been wronged, "It's a case with Zhuang Yu and the others. An unimportant suspect was held in the hotel to prevent him from tipping off to others. As soon as I came back from that meeting, Team Chen asked me to be in charge of watching people. Staring with small eyes, staring for seven or eight hours, hey, he came back from the toilet and suddenly sprayed blood on my pants, f*cking frightened me, and quickly informed Zhuang Yu, Zhuang Yu asked me to send him to the hospital, I sent it right away, but when I arrived at the hospital, the doctor said that my internal organs were ruptured, and I was suspected of being beaten. When I came back, Zhuang Yu wrote the doctor's words in his report, and I was imprisoned by the internal mediation department for a week. The interrogation that came and passed, can I admit it? Then I will be put on a lie detector."

"No?" Tang Zhe said thoughtfully that it's no wonder that Luo Jianan couldn't look down on Zhuang Yu, it turned out to be a problem from the very beginning.

The corner of Luo Jianan's mouth twitched: "It is said that half of my questions are suspected to be lying. I am also puzzled. You check whether I have beaten someone, but you ask me where I celebrated my birthday last year, but the first year I was with the Eagles. , I danced with Niu in the nightclub on my birthday! The Eagles haven’t finished their interrogation yet, can I be honest? Of course not.”

In this colorful life, Tang Zhexue frowned and smiled.From what he saw, a person like Luo Jianan who has been training for a long time in special affairs work should be quite good at dealing with lie detectors. , When encountering a question that cannot tell the truth, there is no prepared answer.

Then he shared his experience with the other party: "I played once when I was studying in the police academy. Of the forty people in our class, only one passed."

"Hey, who is it?" Luo Jianan was in the same school as Tang Zhe, one class above him, and had an impression of most of the people in their class.

"Tao Zhihui."

"The one who got fired?"

"Ah."

Speaking of Tao Zhihui, Tang Zhexue felt deeply sorry.Tao Zhihui is the monitor of their class, a first-class scholarship winner for three consecutive years in freshman, sophomore, and junior years.Because of a conflict that happened outside the school, he accidentally beat someone to serious injury. Although he was not prosecuted for criminal responsibility under the mediation of many parties, he was still expelled from the school.They once collectively pleaded with the school, but the school rules were there, and the school leader said: Either Tao Zhihui alone, or you all get out!

"I don't know why that kid is there now," Luo Jianan also felt sorry, "Has he been to your classmates' reunion?"

"No, there has been no news." Tang Zhexue shook his head, "None of us thought that he would cause such a big trouble. He is the monitor, and we are usually the only ones who cause trouble."

Luo Jianan snorted softly: "Hey, the rabbit still bites people when it's in a hurry, don't you think he beat someone because of his girlfriend that day?"

Looking up and thinking for a while, Tang Zhexue said: "The version I heard was that his girlfriend reported sexual/harassment to the tutor to the school, but the tutor was not punished, but her own postgraduate quota was cancelled. I can't think about it all at once. Tao Zhihui broke several bones of the man when he attempted suicide with sleeping pills."

"I was impulsive, and I gritted my teeth for two years. When he enters the system, it will not be easy to deal with that grandson." Luo Jianan shrugged helplessly, "But it is understandable for a young man in his early twenties to strike at the first sign of disagreement. , if my girlfriend encounters such a scumbag, I will definitely be more ruthless than Tao Zhihui."

dong dong.

There was a symbolic knock on the office door, and the two turned their heads at the same time.Qi Ming stood at the door with no expression on his face: "Luo Jianan, do you want lunch?"

Luo Jianan's scalp tightened, and he quickly grabbed his phone to check the time, muttering, "I'm going, it's already 12:30! Let's go, Erji, let's eat and eat."

"You go first, I'll wait for the team leader."

Tang Zhe said that I will not serve as a buffer zone for you.Just when someone in Luo made a lot of nonsense about standing up for his girlfriend, Qi Ming should have poked at the door of the office.

TBC

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Teacher Qi: Hmm... how fat is it to want to flick the pumpkin head

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