Attending ex-girlfriend's wedding, arresting the groom's officer on the spot

The crime scene was in Tianshan District, and Lu Chuan and Wang Dong came from the High-tech District Police Station. The distance was quite long, and it took about 40 minutes to drive there, so when the two arrived, the criminal police had already got the key from the Internet celebrity and opened the door.

When Lu Chuan joined the company, he started as a forensic criminal police officer, so he is very familiar with this area of ​​work.

Before entering the community, Lu Chuan stopped the car and began to observe the surroundings starting from the gate.

There is no surveillance in the community.

This is an old residential complex. Although it is connected, there is no surveillance equipment at the door.

There was no surveillance equipment at the door, but there was an old man who looked to be in his 60s serving as security guard.

This old community took a long time to build. It is a closed community with only two buildings. The yard is quite large and is surrounded by a two-and-a-half-meter-high wall.

Lu Chuan looked at the wall from a distance and thought it should be quite old, as there were still many broken pieces of glass on it from when it was built many years ago.

This should have been an anti-theft measure taken in the past to prevent people from climbing up.

Nowadays, new residential communities generally have electronic fences set up on their walls.

However, there were no such advanced equipment in the past, so during construction, some glass fragments would usually be placed on the community walls, which would also serve as an anti-climbing measure.

After entering the community, the yard is not small and there are some cars parked. Between the two buildings, the one on the left is Wang Hong's home.

"Wang Hong's home is on the 4th floor of the building on the left."

When Wang Dongtian said this, criminal police from the Tianshan District Criminal Police Brigade were already waiting at the entrance of the apartment building.

There are actually very few residents in the community. Although there are two buildings, there are actually only two units in each building.

One unit has 6 floors, with a layout of 1 elevator and 2 households, so there are 12 households in one unit, 1 households in one building, and a total of 24 households living in the entire courtyard.

Wang Hong’s house is in unit 1, floor 4, room 401 in the building on the left.

Lu Chuan walked into the unit door and glanced at a stool placed at the door.

Then walk into the apartment building.

However, the light inside is not very sufficient. Although there is lighting, it still feels a bit dark even during the day, mainly because the walls are not painted.

When he arrived at the door of the third floor, Lu Chuan put on gloves and foot covers, and then began to observe from the entrance door.

According to the files brought by Wang Dongtian, neither the entrance door nor the windows in the room showed any signs of damage, nor any signs of being forced open.

Lu Chuan carefully observed the situation on the door lock and found that it was indeed the case. There were no scratches on the door lock and there was no possibility of it being opened by force.

In this case, things in the room were stolen and Wang Lili disappeared. If it was not done by Wang Li herself, then there are only two possibilities.

The first is that the perpetrator has the key to the room.

The second is that at the time of the incident, according to the police's speculation, Wang Li had already returned home from get off work. If the other party came after Wang Lili returned home, then it should be Wang Lili who opened the door for him.

In addition to these two possibilities, Qi Luchuan couldn't think of a third possibility. "Did the takeaway staff who came to the community that night check it?"

Wang Dongtian nodded. There were a total of four delivery people who came to the community that night.

"We have been investigating all the delivery staff since Wang Lili and her friends left the room on the morning of April 4."

Wang Dongtian and his team actually spent a lot of effort on this.

On the one hand, there is no surveillance at the entrance of the community, so Wang Dongtian and his team cannot fully grasp how many takeouts enter the community.

In addition, the security guard at the door was quite old and couldn't remember clearly that several deliverymen came over at that time, and even if he knew a few of them, he couldn't remember their appearance.

So Wang Dongtian and his team used the surveillance cameras on the road at the entrance of the community to search for delivery people.

"From that morning until the next morning when Wang Hong returned home, we checked the surveillance cameras on the road at the entrance of the community. All the food delivery workers who passed by the surveillance cameras were included in our investigation."

Because the deliverymen all ride electric vehicles, and the management of electric vehicles in Haizhou City has been relatively standardized in recent years, so every electric vehicle has a license plate number.

Wang Dongtian and his team found all the delivery personnel based on the license plate number of the electric vehicle.

"By checking with these delivery personnel and their order information on that day, we determined that from the morning of April 4, when Wang Lili and Wang Hong left home for work, until the next morning, when Wang Hong returned home after finishing her night shift, there were a total of six delivery personnel entering the community during that 15-hour period."

There aren't many takeouts in this community because there are relatively few residents, with a total of 4 households in four units in two buildings.

Many of these 48 households are elderly people who have retired that year, so there are indeed not many people ordering takeout.

"We have thoroughly investigated these six delivery drivers. We have also contacted the residents to whom they delivered the food."

“Basically, no problems were found.”

The possibility of committing the crime during the day is not high, as three of the six deliverymen came during the day and three came at night.

Of course, the other party may also come in during the day and go out at night, so Wang Dongtian and his team tracked the entire process of these people.

It takes time to commit a crime. During the day, the three deliverymen had already investigated the situation thoroughly. After delivering the meals, they went to complete the next order, so they stayed in the yard for a very short time.

The same thing happened with the deliverymen who came in at night. They tracked the next orders of these deliverymen, and all the orders were connected.

So the delivery man was quickly cleared of suspicion.

Unfortunately, the security at the entrance of this community is not very strong. There is neither surveillance nor any means of registering outsiders, so it is really difficult to tell who is coming and who is leaving.

Lu Chuan just wanted to ask whether there were any clues missed in this regard. Since the other party had already investigated it very clearly, Lu Chuan naturally would not raise any questions.

Lu Chuan was also very clear about Wang Dongtian and his team being able to transfer the case to the Municipal Bureau and ask for help, because when they treated this case as a theft case in the early stage, they actually invested a lot of energy, but after a week, there were not many clues found.

The two new clues showed that this was most likely a criminal case, so Wang Dongtian knew that if they handled the case, they would probably not be able to make a breakthrough in a short period of time, so he asked for help.

After inspecting the entrance door, Lu Chuan also collected fingerprints from it. (End of this chapter)