No suspicious clues were detected at the scene, and Du Jing did not find any suspicious suspects.

The case is almost unsolved.

It's really not good, so he plans to look through the monitors he just installed one by one, but doing so is the most inefficient behavior.

The surveillance cameras he installed were at various intersections on the street and in the middle of the road, and could illuminate most of the areas that did not involve privacy.

Of course, Du Jing will not place a camera in the Li family's old house, firstly, placing a camera in someone else's house is an act of violating other people's privacy, and secondly, the number of times it can be used is very small, and the role it can play is not as good as a spirit stone.

Therefore, in this case, monitoring is not only inefficient, but also ineffective.

Because he doesn't know the suspect at all now, he doesn't even know what the other party looks like, how tall and fat he is, and he doesn't even know that the suspect walks in front of his eyes, he doesn't know that it is a murderer.

At this time, seeing Du Jing's sad expression, Qiu Ping on the side said, "Is Lao Li assassinated!"

Lei Li waved his hand and said, "Lao Li is so good as an ordinary person, who will assassinate him!"

Assassination? Du Jing suddenly put the word into his brain again, and re-sorted it aside.

It's not that he hasn't considered the possibility of assassination, but he has always been imprisoned by his modern thoughts, thinking that all crimes will leave traces on the scene, but he obviously forgot that this is a fantasy world, and this is the world of cultivating immortals.

The way they commit crimes will naturally change, although it is an exaggeration to kill people with their own heads and take people's heads thousands of miles away, a thousand meters is not a problem for a psychic period monk.

My thinking is still limited!

Those who can choose to kill a monk in the late stage of raising Dan will naturally not be too low.

How to say that it should also be imitated with the strength of the deceased, if the strength is higher, there is no need to assassinate, and if the strength is lower, it is easy to be discovered.

Since this is the case, then it is impossible for the suspect to be too far away from the place of death, firstly, because the sight in the city is not good, and if the distance is too far, it is impossible to accurately control the flying sword or hidden weapon for accurate sneak attack, after all, their magic weapon is not set up on the camera for real-time image transmission.

Since the distance is not too far, where will the other party be suitable? Du Jing looked out the window, and there was a three-story drum tower not far away.

Did you get the Edgeworth sneak attack from?

It seemed that when they saw Du Jing's eyes looking at the drum tower outside, several people also said with a sudden expression: "Yes! Someone must have gone up to the roof of the drum tower to assassinate Lao Li!"

"Yes, that building is the tallest in the county, and basically the nearby households can see it clearly!"

"I'm going to arrest all the people near the drum tower and ask who the people who went to the drum tower today are!" Li Liankuo shouted angrily, and as he spoke, he was about to rush towards the drum tower with a group of family members.

Du Jing hurriedly stopped Li Liankuo and said, "Li Gongzi, don't be impulsive first! Although there is a certain possibility just deduced, the third floor of the drum tower is not necessarily the location of the suspect.

In addition, I am in charge of all the freedom to handle cases, and my people will also handle the arrest and interrogation, you only need to report the case to me and truthfully provide me with evidence and testimony, as for the rest, I don't need your help!"

Li Liankuo snorted lightly and said: "Du Zhutou, you didn't solve the case today, but I'm afraid that I will steal your limelight? It seems that your ability to solve the case is not very strong! It is estimated that you can only solve the case by dissecting people, which is a method that hurts the heavens and the peace!"

Du Jing walked to the side of the bed and looked out the window, snorted coldly and said: "I know that you are a little excited about the loss of your father, but I still hope that you can abide by the rules I have set! In addition, I can tell you clearly now that even if the suspect is assassinated, it is impossible for him to move from the third floor of the drum tower!"

"How is it impossible? Are you afraid that I will catch someone before you?"

Du Jing snorted lightly, this case didn't even have a single word, and some people were worried that they would steal the credit.

He moved the body of the deceased aside, sat cross-legged in the deceased's place, turned his head to look out the window, and said to Li Liankuo, who was guarding his father's body: "Your father died in my place, if someone assassinated, then it must have been assassinated from this angle, so from this angle, can you see the roof of the drum tower?"

Li Liankuo then looked at the angle pointed by Du Jing, and then he took a look, and looked out from this angle, except for the blue bricks and red tiles of his own house, there was a clear blue sky, and the roof of the drum tower only left a corner of the eaves.

At this time, Li Liankuo lowered his head in shame, he couldn't wait to find a crack in the ground to get into, but he didn't expect Du Zhutou to think about the problem from such a tricky angle.

If it weren't for Du Zhutou to pull himself in time, then he would have lost face today.

"Du Zhutou, I was wrong......"

Du Jing didn't care about him bowing his head and admitting his mistake, but pointed to the window and asked, "When you came to the room, was the window open or closed, and what was the state of the curtains?"

"Windows, curtains?" Li Liankuo scratched his head, thought about it and said: "The windows should be open, after all, the weather is still hot now, and opening the windows can also ventilate, so my father usually has the windows open." As for the curtains, I haven't touched them, so they should be in their current state. ”

In its current state, the windows opened outward, and the curtains were pulled back, revealing only a gap.

Du Jing really wondered what kind of assassination method could kill a person so inconspicuously.

It certainly wasn't a flying sword, in that case the curtains would have been damaged, but nothing was damaged in the room at the moment!

Now it doesn't matter what means the other party used to commit the crime, as long as this person can be found, all problems can be solved.

"Grab a ladder, move outside the courtyard wall, and follow me!"

Soon Li Liankuo followed a few monks to the place Du Jing pointed out, which was the eaves of the second house of the Li family's old house.

The old mansion of the Li family has a total of three courtyards, and Li Wenyi lives in the deepest third courtyard, and along the place where he died, you can see that the courtyard wall of the second courtyard has been eaves.

Du Jing suspected that the other party committed the crime in this place.

Committing a crime on the eaves in broad daylight is indeed enough to attract attention, but now is the hot time of August, and if, according to Li Liankuo, his father died during his lunch break, then it is very likely that the other party will commit a crime on the eaves without being discovered.

Monks are also human beings, and they can also sense the temperature, and when the temperature is high, they will feel uncomfortable, and they will also feel the sun, after all, no matter how powerful the monk is, he does not have the ability to cover the sun.

In this kind of summer, Du Jing chooses to cool off in the cool mine, and other monks will naturally choose to rest at home.

Sure enough, on the eaves, two footprints were found, but unfortunately because the footprints on the eaves were not complete, it can still be seen that its height is about 180 and its weight is about 60KG, which can be regarded as a reminder that it is thin.

Immediately after that, Du Jing found a few fingerprints, and after these fingerprints and footprints were entered into the system, the system soon automatically compared them with the data in the intelligence information module.

If these fingerprints are successfully compared, then the case is considered to be solved, but unfortunately, the comparison is not successful.

This shows that the suspect is not from the county.

After coming down from the eaves, a group of people gathered around Du Jing and asked, "Du Zhutou, do you have any clues?"

Du Jing nodded and said, "There are some clues, but we still need to investigate slowly." ”

"Then you can have some food at my house! ”

"No need, these monks are all picky to eat, if they have to be vegetarian, we will eat them in the yamen. Du Jing refused Li Liankuo's retention, and just as he was about to leave, he said again: "You handle your father's funeral first, you believe that I will definitely give you an answer to this matter." ”

Li Liankuo nodded, and then stopped asking.

To be honest, Du Jing likes this kind of person, as long as there are clues and eyebrows, I won't ask questions.

What annoys him the most is the kind of victim's family, who comes to inquire about the status of the case twice in three days, and he must report to him, and if he doesn't report, he will report you.

Please, if we are engaged in criminal investigation, if we tell you anything, won't all our methods be exposed? Even some suspects keep asking the victim about it, because the victim has a big mouth, then it is easy to leak the news.

Seeing that Li Liankuo was so bright, Du Jing patted him on the shoulder and left the Li family's old mansion.

After leaving the Li family, Du Jing said to the monks behind him: "Today's surveillance, first call up the top-down surveillance on the roof of the Taiping Drum Tower! Find a man who is about 180 tall and has a thin body, and then chase him down along the way."

Note that the installation must be carried out in secret, don't startle the snake!"

The reason why Du Jing didn't choose to call up the surveillance before was because he was not sure of the other party's physical characteristics, even if he looked at the surveillance, it would be useless.

Now that he has not only determined the location of the suspect, but also determined the general physical characteristics of the suspect, then the tracking and monitoring have the possibility of solving the case.

The monitoring that Du Jing asked them to access is one of the five commanding heights of Taiping County, which are four city gate towers in the southeast, northwest and northwest, as well as a drum tower in the city, and these five commanding heights can almost have an unobstructed overview of the entire Taiping County.

But it's just an overview, after all, Taiping County is still very large, and it still looks very vague with just five surveillance.

Fortunately, the old house of the Li family is not far from the drum tower, and the eaves of the old house of the Li family can also be photographed.

As long as you can photograph it, it's easy to do!