The DNA similarity between the suspect Li Haidong and the deceased reached 99.99%, indicating a mother-child relationship. The identification results of the technical team came out the next day. Although everyone was mentally prepared, they were still shocked and speechless by the results.

.

What kind of hatred or resentment existed between mother and son that could lead to such a human tragedy? This was a question hanging in the minds of all the members of the task force, but they all had a tacit understanding and no one asked a word.

The great sadness is speechless. What you ask and what you say are all redundant.

The weather seemed to have turned cooler all of a sudden, and everyone suddenly felt a little chillier in the air.

"Is Li Haidong Wang An or Wang Kang? We don't know yet, so we will call him Li Haidong for the time being." In the conference room, Li Zhudao was reporting on the investigation.

Attending the meeting today were not only Captain Ma, but also the top leaders of the Municipal Bureau and several deputy directors. The Baitu document was of a bad nature and had a very bad impact. In addition, Captain Ma suddenly reported to the Municipal Bureau the relationship between the suspect and the deceased.

The relationship between mother and child made Director Liu Jinsong, who was giving orders behind the scenes, unable to sit still any longer. This criminal case not only trampled on the bottom line of the law, but also trampled on the bottom line of moral ethics and public order. Director Liu immediately issued a hush order.

, strict confidentiality must not be compromised, and anyone who leaks the information will be questioned. The overwhelming public opinion from all parties has made him overwhelmed, and the pressure from the provincial and municipal leaders has overwhelmed him. Before the case is actually solved, this kind of

Once the highly impactful negative news is leaked, it will only add fuel to the fire of public opinion and make things worse. Whether it is due to work needs or the complexity and severity of the case, he believes that it is necessary to take command from the front and listen to the work of the frontline investigators.

report.

After Li Zhudao reported the previous work and the doubtful points of the case one by one, he began to describe the difficulties in the current investigation of the case: "At present, the clues and evidence we have are still too few. The suspect Li Haidong and the deceased are mother and son.

, but we currently have no direct evidence to prove that the deceased is Wang Fang, and apart from the photo on the ID card, there is no other strong evidence to prove that Li Haidong is one of the Wang brothers."

"What do you mean?" asked Zhang Xiao and Deputy Director Zhang, who were in charge of criminal investigation.

"The face and fingers of the deceased were destroyed, and all documents related to identity information were also destroyed. No fingerprint information could be extracted from Room 1304. In other words, we cannot prove the identity of the deceased based only on her body.

The technical team did not extract any hair clues from Building 17 of Harmony Community. We tried to prove that the deceased was the owner of Building 17 of Harmony Community through DNA comparison and verification, but it was not possible. And the method between Li Haidong and Wang brothers

During the period, except for the identical ID photos, there is no other strong evidence to prove that Li Haidong is one of the Wang brothers, and there is no other clues and evidence that allow us to distinguish whether he is Wang An or Wang Kang." Li Zhudao said.

"This... Li Haidong can really erase all traces?" Deputy Director Zhang's tone was full of doubts. Everything you walk through will leave traces. No matter what kind of contact humans have, they will definitely leave traces of evidence. This

It is almost the cornerstone of modern criminal forensic science. Deputy Director Zhang’s subtext is that he thinks whether there are omissions in the investigation process by the investigators. After all, even computers and machines make mistakes sometimes, let alone people.

Deputy Director Zhang's words made some comrades in the task force have more or less unpleasant expressions on their faces. Everyone was so busy that they didn't even have a good night's sleep for two consecutive days and nights, and they didn't even have time to take a poop.

Now he is being questioned for not being careful enough in his work. Anyone else would feel uncomfortable. Especially Xiao Wang, whose nostrils were turned up in the air after hearing this. Fortunately, he is not high enough and was sitting in the back row, so no one noticed.

.

"Technical team, to the team leader, please report the technical identification work to the bureau leader." Ma Hongwen, the detachment leader, had no expression on his face and could not see any emotional changes. He responded directly.

The head of the technical team is Xiang Juan. Team leader Xiang has worked as a "pornography expert" before. When he starts telling jokes, many middle-aged greasy men in the team have to hide their faces and run away.

"According to the clues we have previously obtained, Li Haidong made a deposit at the Jiqipo Branch of the Agricultural Bank of China a few hours before the incident, that is, on the afternoon of the 20th. The bank video also confirmed that it was Li Haidong himself who made the deposit at that time, which means that Li Haidong

There was nothing abnormal in the hours before the incident. In other words, Li Haidong should not have cleaned Building 17 before the incident, such as erasing fingerprints."

"However, we conducted three carpet checks in Building 17, including before and after the crime scene, and we did not find any fingerprint marks. And Li Haidong did not do any cleaning in Building 17, because we were in Building 17

A large number of fingerprints were extracted from the counterfeiting equipment and fake certificates. Leaders, please listen clearly. What I am talking about here are finger prints, not fingerprints."

Xiang Juan's eyes were bloodshot and she looked tired. She raised her voice after speaking. As she spoke, many fingerprints without fingerprints were quickly displayed on the projection screen in the conference room.

"Did Li Haidong smooth his fingerprints, destroy them in other ways, or wear nylon gloves or something like that?" Deputy Director Zhang stared at the projection screen and asked.

"According to various surveillance videos obtained by the information group, Li Haidong never wears any gloves other than a hat and a mask when traveling. Therefore, we also collected data from his car, but unfortunately, we only found finger prints. We finally found

I also began to wonder if Li Haidong applied a layer of transparent nail polish on the inside of his fingers, or polished his fingerprints, or even destroyed his fingerprints through some extreme methods, such as burning, scalding, inserting his fingers into sulfuric acid, etc.

.In this way, even if he leaves fingerprints in his daily life, he will not leave any fingerprints. So I went to the hospital and found out that Li Haidong is a person without fingerprints at all." Xiang Juan said.

Li Haidong jumped from the 13th floor, but he did not die. He is still lying in the hospital on a ventilator and has not woken up. The doctor said that he may become a vegetative state. Everyone here knows this.

According to relevant legal provisions, if the only criminal suspect dies, the case should be dismissed. Li Haidong is not dead, and the case itself has a great impact and has many doubts, so Bai Tuwen must file a case for investigation.

"Can you explain it more clearly? What does it mean if there are no fingerprints?" Director Liu finally spoke. After listening to Ma Hongwen's report before, he could of course smell that this case was by no means a simple murder and dismemberment. Judging from the current situation,

, the complexity of this case has exceeded his expectations and imagination.

"Actually, it is a very rare disease called 'dermatoglyphism'. People with this disease are born without fingerprints and produce less hand sweat. Apart from this, they will not have any other physical discomfort or abnormalities.

.The doctor said that this disease is generally caused by genetic mutations, which means it is hereditary." Xiang Juan said.

At this time, what was displayed on the projection screen was a certificate issued by Li Haidong's hospital that Li Haidong suffered from dermatoglyphic disease. It was stamped with the official seal of "Yancheng Central Hospital", which was very conspicuous.

"In other words, the goal of confirming that Li Haidong is one of the Wang brothers through fingerprint comparison cannot be achieved? What about the toe prints, they are not entered in the household registration system?" Director Liu asked.

Xiang Juan nodded in agreement, and then elaborated on Director Liu's second question: "This is also what I want to say next. After checking, Li Haidong's ID card was changed on April 8, 2011, and the validity period is 20

In 2017, the issuing authority was the Yanshan Branch of the Yancheng Public Security Bureau. Since the newly revised "Resident Identity Card Law" had not been officially implemented at that time, citizens mainly adopted a voluntary principle to enter their fingerprints or toe prints when applying for and replacing their ID cards.

Therefore, Li Haidong’s identity information was not recorded in the public security household registration system with fingerprints or toe prints, and there was no record of whether he was disabled.”

The newly revised "Resident Identity Card Law" only came into effect on January 1, 2012, which clearly stipulates that citizens must register fingerprint information when applying to receive, replace, or renew their ID cards. There are also detailed regulations for situations where fingerprints cannot be entered.

: Collect fingerprints from fingers with fingerprints and indicate fingers without fingerprints; if all fingerprints are absent, such as those with missing upper limbs, toe prints can be collected; if all fingerprints cannot be collected, disability status can be noted and recorded. Li Haidong's

The ID card is still valid so far and has not been renewed, so there has been no toe print entry or related record explanation.

Everyone stared at the front and back screenshots of Li Haidong's identity information on the screen. These information were obtained from the screenshots of inquiries in the household registration system, and were not Li Haidong's original identity documents.

Director Liu frowned and asked again: "Where are the ID numbers of the Wang brothers? They can't be compared with Li Haidong's ID numbers?"

Xiang Juan said with a wry smile: "Under normal circumstances, when a citizen's name changes, the household registration system will indicate the previous name in the name column, and the ID number will never change. However, we all underestimated Li Haidong and the deceased, or

It’s said to be the ability of Wang’s mother and son.”

At this time, screenshots of the front and back sides of the ID cards of the Wang brothers and Li Haidong popped up on the projection screen. The front and back sides of each ID card were placed up and down, and the three ID cards were placed in a straight line.

"As you can see, Li Haidong's ID card numbers are inconsistent with those of the Wang brothers. Their household registration addresses are different, but their birth dates are the same, and the people in the ID photos also look exactly the same. The issuing authority for the Wang brothers' ID cards is

The validity period of the Sanqing Branch of the Yancheng Public Security Bureau is also exactly the same, from April 15, 2011 to April 15, 2021, which is only 7 days different from the validity period of Li Haidong’s ID card. Identity information of the Wang brothers

There is also a lack of fingerprint entry. According to the speculation and analysis of Comrade Li Zhudao of the field team, it is very likely that Li Haidong, or the Wang brothers, have two ID cards with completely different numbers and names. This is also what the comrades of the information team have been querying.
Chapter completed!