After Chen Jiang reported the general situation, Lu Chuan sorted out the entire process.
In terms of motive for committing the crime.
Everyone now basically believes that Tang Jun still has a certain possibility of committing the crime.
Tang Jun and Liu Lingling have been divorced for more than a year, and the reason for the divorce seems a bit ridiculous.
Tang Jun and Liu Lingling went back to Liu Lingling's parents' home for about a month during the Chinese New Year last year.
When Lingling Liu’s grandfather was celebrating the New Year, he found that the 1,000 yuan in cash he had saved had disappeared.
This 1,000 yuan has been saved for several years, and no one in Liu Lingling's family knows it.
And during the Chinese New Year, no outsiders came to the house and had the chance to find the 1,000 yuan. Maybe it was only Tang Jun.
So Liu Lingling and her family thought that Tang Jun had stolen the 1,000 yuan, and conflicts and quarrels broke out at that time.
Tang Jun said that he had not taken any money, but no one else believed him. Later, Tang Jun got into a fight with Liu Lingling in a rage, and even had a private fight with Liu Lingling's family.
Later, Tang Jun left Liu Lingling's natal family alone and returned to his own home.
Because of this incident, Liu Lingling's mother divorced Tang Jun with Liu Lingling.
Leaving behind a four-year-old child.
Tang Jun thought that the two people's divorce was just out of anger, but he didn't expect that they seemed to be serious. Not only did they award the child to Tang Jun, but recently he also heard that Liu Lingling's family was going to give Liu Lingling a blind date, and was looking for a matchmaker.
Tang Jun initially called Liu Lingling, and the other party picked up two people. There was another quarrel about the remarriage. Later, Liu Lingling blocked Tang Jun's phone number, deleted her WeChat account, and stopped communicating with the other party at all.
This is why Tang Jun came to Haizhou City from his hometown to find Liu Lingling and seek remarriage
"Tang Jun and Liu Lingling's remarriage is his more important demand, but when he was looking for Liu Lingling to discuss remarriage some time ago, he was beaten by Wang Mengmeng and Zhang Lili."
Chen Jiang finally came to his own conclusion: "So although Tang Jun's motive for killing Wang Mengmeng and Zhang Lili was not very sufficient, it can be said that it was still there, and this is also consistent with the fact that the other party did not seek to kill them."< br>
"I still tend to do key investigations on Tang Jun."
Lu Chuan agreed with this.
"The physical characteristics of all people shown in the footprint identification analysis are basically consistent with the physical characteristics of Tang Jun."
Lu Chuan can give 100% certainty on this point, without any problems.
However, the identification results of the footprint characteristics can only be used as evidence for Lu Chuan and others to find the direction of the suspect. If they want to use the footprint identification as judicial evidence, they must find the pair of shoes that Tang Jun was wearing at that time.
After all, not everyone has the ability to identify footprints like Lu Chuan, so judicial evidence must meet universal technical requirements.
So Tang Jun said that the texture of the shoe prints on that pair of footprints did not match any of his shoes, so he had to find the pair of shoes that Tang Jun was wearing at that time.
"In addition, there is another situation regarding the policy of the hotel owner. The other party said that everyone living in the hotel should have returned before 11 o'clock, because he goes to bed at 11 o'clock every day, and as long as he goes to bed, the door will be locked. If he comes in again, he will definitely wake up, and on the night of the incident, no one returned to the hotel after 11 o'clock.”
Lu Chuan looked at Sun Biao. Sun Biao nodded. It was Boss Liu Jian who made the inquiry, and the relevant information was indeed the same.
"We have already been to the small hotel with many small single rooms at the scene. In fact, it is a black hotel separated by the hotel owner's own house. There is no reporting and there are no monitoring facilities inside."
< br>
Sun Biao drew the room distribution map of the entire hotel on the whiteboard.
"The house that Li Jian hotel owner lives in is a two-story self-built house."
"The room where Tang Jun is located is in a small room on the right side of the second floor near the gable. The windows on the first floor of this house have anti-theft windows, but not on the second floor. We conducted an on-site investigation and found out if Tang Jun did not have them that night. If you enter from the front door, you can also climb through the security window and directly enter the corridor through the window on the second floor, and then return to where you live.”
After discovering the existence of Tang Jun, a group of people were sent to the hotel to investigate.
"In other words, if the boss didn't lie, Tang Jun might actually have come back late that night, but he could have climbed back to his room by climbing through the window without alerting the boss."
Lu Chuan said.
"That's right, so strictly speaking, Tang Jun had no real witnesses that night to prove that he had no time to commit the crime."
"Bureau Lu, what should we do now?"
After the exchange of information from multiple parties, the possibility that Tang Jun is a criminal suspect has become larger and larger.
In terms of motive and time of committing the crime, the other party seems to have it all.
But now the key is evidence.
The crime scene was severely damaged, and no valuable pointing clues were detected. Only a set of shoe prints were found on the balcony.
In fact, from this homophonic point of view, it can basically be judged that Tang Jun is the criminal suspect, but if you want to use it as judicial evidence, you have to find the pair of shoes that Tang Jun was wearing at the time.
"Two points are very important."
Lu Chuan thought about it for a while and began to arrange the next step.
"First, from the perspective of footprint identification and analysis, the homophone is indeed Tang Jun's, but it is just the pair of shoes we need to find now, so this is very important. The other party should have deliberately disposed of the shoes, and then asked us At that time, he deliberately brought up the matter that he did not have such patterned shoes.”
During Chen Jiang's interrogation, Tang Jun specifically stated that he did not have shoes with such a pattern to deny that the footprints were not his.
This shows that the other party has made preparations in advance. He knew that he was likely to leave footprints at the scene, so he dealt with the shoe incident.
"Normally speaking, if Tang Jun is the suspect, he killed Zhang Lili around 1:00 in the morning that day, and after leaving the rental house, he should have returned to the hotel where he rented."
"According to what Tang Jun said, he came here to seek remarriage with Liu Ling. After arriving in Haizhou City, he followed Liu Ling several times and found her rental house, so he was relatively familiar with the nearby terrain. , find all the paths between all the rental houses where Liu Lingling lives and the hotels where he lives.”
"Ask on these paths if anyone saw any suspicious persons that night, around one o'clock in the morning, and try to find clues about the shoes."
After speaking, Lu Chuan began to arrange the second focus. (End of chapter)