Lu Chuan continued his analysis in front of the projector.
“So I personally think that if the murderer was a taxi driver, he would be unlikely to dump the body during the day, but at night.”
Everyone agrees with Lu Chuan’s judgment.
According to what we know now, there were construction workers on National Highway 121 at that time. If the taxi driver was running during the day, he would probably be discovered.
In other words, whether the construction workers committed the crime, the taxi driver committed the crime, or someone else committed the crime, the time for burying the body should probably be at night.
Lu Chuan continued: "But, will the taxi driver go back to National Highway 121 to dump the body at night?"
"And it will be near the deceased's home?"
Lu Chuan's analysis, Everyone understood.
It is possible that the taxi driver committed a crime, but due to the appearance of the shovel, the possibility is actually not high.
“Of course I don’t mean that there is no need to follow up on the clue that the taxi driver committed the crime. On the contrary, this clue must be followed up.”
Lu Chuan put down the information in his hand.
“On the one hand, if the taxi driver put a bottle of shovels in his trunk, it would be such a coincidence.”
“On the other hand, finding Only a taxi driver back then could understand the trajectory of Hu Huihui on the day she disappeared."
"Did Hu Huihui return directly to Beihong Village after leaving the train station that day?"
"Did you see her in the middle? Who? ”
"It is imperative that the taxi driver who ruled the country do so."
Lu Chuan looked at Sun Biao: "Sun Biao, your squadron is responsible for following up on this clue."
"Yes!"
Lu Chuan did not stop, but continued to analyze another guess Sun Biao had just made.
“Then there is an investigation of the construction team members.”
Lu Chuan turned the projector to the front when Chen Jiang was making an introduction.
“If Hu Huihui got off the bus near National Highway 121 and then walked back to Beihong Village, she would have passed by National Highway 121 and might have crossed paths with the construction workers.”
Lu Chuan said: There is no doubt about this analysis: "However, there is an issue that needs attention here."
"If Hu Huihui's death was related to the construction workers at that time, then did the construction workers commit the crime in a group or alone? ?”
This is something that everyone did not expect.
Lu Chuan continued his analysis: "Let's first talk about the possibility that if a gang committed the crime, the other party would dig a hole with a shovel and bury the body in it."
"I think it is possible. But it’s not big.”
“Road construction is also divided into different types of work. A working group has a clear division of labor and each has its own arrangements.”
“I checked the road construction process and consolidated it. This process is not done overnight, but begins layer by layer.”
“When the bones were excavated, it was determined that the soil layer under the bones had also been compacted, which shows that the body was buried during the compaction process. ”
"If a gang of construction workers commits the crime and the other party has construction machinery, does it have to use a shovel to dig the hole?"
Lu Chuan thinks this is unlikely. If a gang in the construction team commits the crime, then the other party can use construction machinery to directly stuff the body into the mobile phone after the murder. There is no need to use a shovel for construction, and the shovel is also thrown at the scene.
“If it is an individual construction worker who commits the crime, here is a situation. Let’s take a look.”
Lu Chuan retrieved the photo of the shovel: “Look at what we did when the crime occurred. The shovel found at the site has a slender body and a semi-enclosed shape. I checked on the Internet and found that it is called a bucket shovel and is generally used to dig deep pits. "
"Construction sites...do we need this kind of bucket shovel?"
Lu Chuan's analysis is different from Sun Biao's analysis just now.
Sun Biao's analysis focused on logical reasoning, but Lu Chuan's analysis focused more on details.
This is inseparable from Lu Chunchuan's background as a detective. In the field of investigation, the most important thing is the details. No trace, even a hair, can be found at the crime scene. Let it go.
Lu Chuan looked at Chen Jiang: "Old Chen, your second squadron is responsible for investigating this clue."
"The time when Hu Huihui disappeared was June 28, 10 years ago. The information of all construction workers working on site on this day must be fully verified."
"Including those who asked for leave, went out, and were not at the site. Wait, don’t let anyone go, and collect fingerprints from all the people who can be found.”
The fingerprints imprinted on the wooden handle of the shovel, although it is impossible to identify the suspect now. , but as long as there is an investigation scope, no matter what the other party says is true or false, and fingerprints are collected, as long as the suspect is within this scope, he will definitely not be able to escape after comparison.
“One more thing,” Lu Chuan’s analysis is not over yet. Although Sun Biao’s analysis just now is relatively comprehensive, Lu Chuan feels that he has missed a more critical point, “Beihong Village personnel, as well as nearby villages In the personnel investigation, this clue cannot be left out."
Wang Zhaokai was responsible for investigating Hu Huihui's situation, so he was a little familiar with the situation in the village. He probably understood this clue as soon as Lu Chuan said it. What's going on
"Captain Lu...you mean...the murderer might be in the village?"
Lu Chuan nodded heavily.
"I personally think this is possible."
"There are several reasons."
Lu Chuan wrote the first reason on the whiteboard: beauty.
"As you said, Hu Huihui is considered the eldest in Beihong Village and the surrounding villages. She is beautiful and able to do things. She is a young man who dares to venture and try. There are many boys pursuing her."
Lu Chuan Continuing the analysis: "On the other hand, the fact that Hu Huihui went to the south to purchase goods may not be a secret. It is easier for someone to know his whereabouts."
"So it is possible that the villagers took advantage of the situation. ?”
“In addition, there is a more important clue.”
Lu Chuan wrote another word on the whiteboard: bucket spade.
"This kind of bucket shovel is used more often in rural areas. It is more convenient to use this kind of bucket shovel to dig saplings, deep trenches, etc. Compared with the construction site, I think this bucket shovel comes from Beihong Village or other places. The possibility is greater in the nearby villages."
"So, Zhaokai, your squadron must continue the operation in Beihong Village and several nearby villages."
"Especially. Those who proposed marriage to the Hu family and were rejected, as well as young men of the right age and singles, should be investigated."
"If necessary, I think we can investigate Beihong Village and several nearby areas. A village conducted a fingerprint information collection for all members.”
“Yes!”
Lu Chuan arranged investigations in three directions, and everyone took action!
To be honest, Lu Chuan's analysis is still very accurate. Apart from the relevant people in these three areas, there are probably no other people involved in Hu Huihui's murder.
The relevant investigation was launched soon the next day! (End of this chapter)