The King of the City

Dong Jun revealed that the bottle of sulfuric acid in his house was indeed obtained by him.

After breaking up with Niu Li, he was very unwilling and wanted to take revenge on Niu Li's family, so he bought sulfuric acid and wanted to disfigure Niu Li, never marry him, and make Niu Li regret breaking up with him for the rest of his life.

It's just that after buying the sulfuric acid, when he was about to start, he was hesitant. Knowing that after splashing this thing, he would be finished, so he didn't start.

On this side, Ma Zhiyu was interrogating Dong Jun. On the other side, the detective who was investigating the nylon rope hanging the deceased made a major discovery. This discovery was almost certain to be the murderer.

……

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403 The Murderer's Rope 【Subscription】

The investigation of each case, the police are from all aspects, different police to investigate at the same time.

The investigation direction of a team of policemen was the nylon rope tied to the neck of the deceased and the other end to a thick branch.

The murderer used a rope to hang the deceased from the street lamp. The nylon rope should have been bought nearby, or in that jurisdiction.

As long as you find the boss who sold the rope to the murderer, you can determine who the murderer is.

As a result, the police took this long nylon rope and began to investigate around Dong Jun's residence.

The nylon rope used by the murderer is relatively thick, and the rope is very strong. There is no such nylon rope in general supermarkets and small commodity stores.

Therefore, there are two directions of investigation by the police, one is a large supermarket, and the other is a hardware store.

Among them, the hardware store is the key investigation object, because there are many kinds of nylon ropes in the hardware store.

A team of more than [-] policemen went to several nearby hardware stores at first. After the boss saw the nylon rope used by the murderer, they all waved their hands, saying that they had nylon rope at home, but they had never sold such a rope. Yes, this nylon rope is not from his shop.

After several hours of investigation, the police finally identified the source of the nylon rope in a relatively remote hardware store.

In this hardware store, 607 has a lot of this kind of nylon rope. When the factory leaves the factory, the length of the nylon rope is cut and sold in bundles.

The owner of the hardware store took out a bundle of the same nylon rope, opened it and compared it, the appearance and material were exactly the same, and the length was similar.

The police felt that they had found a breakthrough in the case, and they asked the shop owner if he had sold this nylon rope recently.

The shop owner thought for a while, then looked at the nylon rope he had in stock, he nodded and said, "Yes, I have bought twenty bundles of this nylon rope, and now there are only nineteen bundles, and I have sold them in my hands. A bundle."

"Do you remember what the guy who bought the nylon rope looked like?" the policeman asked.

The owner of the hardware store thought about it and said that it was not very clear.

Later, a photo of Dong Jun came from the branch. After showing Dong Jun's photo to the owner of the hardware store, the owner of the hardware store looked at it for a while, and then his eyes lit up: "Yes, yes, it is This guy bought the nylon rope from me many days ago, and he still bargained with me at that time, my shop usually doesn't bargain, but in the end I gave him two dollars less."

When the police present heard this, they all breathed a sigh of relief and smiled.

The policeman holding the nylon rope excitedly took out his mobile phone and called Ma Zhiyu.

After Ma Zhiyu, who was in the interrogation room, answered the phone, the policeman said to him: "Captain Ma, the source of the nylon rope used by the murderer has been found. The shop owner confirmed that the suspect, Dong Jun, bought this nylon in his shop a few days ago. rope."

"Well, well done." Ma Zhiyu tightly clutched the phone in his hand.

The clues in the street lamp hanging corpse case are as follows:

1: The family of the deceased Niu Li accused Dong Jun of committing a major crime. Dong Jun had a strong desire for revenge and prepared sulfuric acid to disfigure Niu Li, so he had a motive for committing the crime.

2: On the night of the crime, Dong Jun went out for more than 6 minutes, and the surveillance footage of the road only captured him walking before 6:34. After that, Dong Jun was not seen again, and Dong Jun could not provide an alibi.

3: This is also the most important point. A few days before the crime, Dong Jun went to a remote hardware store and bought a bundle of nylon ropes. The bundles of nylon ropes were exactly the same as those used by the murderer.

To sum up the three points and some small details, it is almost certain that Dong Jun is the murderer of this street lamp hanging corpse case.

After Ma Zhiyu put down the phone, there was still a smile on his face.

Last night, Lin Chen arrogantly said that he might not be able to solve the case, Miao Yunfei said on the side that she should not contradict Lin Chen, if not contradict him, Lin Chen will help solve the case.

The expressions of Miao Yunfei and Zhang Tianan at that time were completely successful with Lin Chen, and it would be difficult to do without Lin Chen.

But what about the factual outcome (bbca)?Under his command, he collected a lot of clues and evidence, and now he can almost determine Dong Jun's crime.

The case happened last night, and it was solved before this evening. In less than a day, he solved the case by himself. This speed is no worse than his Lin Chen.

Ma Zhiyu was already thinking about appearing in front of Lin Chen and Miao Yunfei again, and he even thought about his sarcastic words.

"Dong Jun." Ma Zhiyu walked to the table, clicked a few times on the notebook, and then turned the computer screen toward Dong Jun.

On the computer screen, a photo of a bundle of ropes is displayed.

Dong Jun's eyes fell on the computer screen: "Officer, what's the matter?"

"This is the rope used by the murderer when Niu Li was hanged from a street lamp." Ma Zhiyu said, "After our investigation, we found out that you bought a bundle of identical nylon ropes in a hardware store a few days ago. ."

"Dong Jun, Dong Jun, you don't have an alibi. You hated the deceased because of your love and hatred. You bought a bundle of identical nylon ropes. The evidence is solid. Is there anything else you want to say?"

Dong Jun was stunned for a while before he said excitedly, "It's exactly the same? Officer, I bought a bundle of this kind of nylon rope, but it's just a coincidence."

"Coincidence?" Ma Zhiyu stretched out his hand and slapped Dong Jun's face twice, although he wasn't slapping him, but it was almost the same: "Now you still have to argue that it is a coincidence? So many things are coincidences. , are you a fool when we are a police officer?"

"No, officer, I respect your police very much."

There were beads of sweat on Dong Jun's forehead, and he defended: "Listen to me, I bought a bundle of nylon ropes like this, but I used them to build a wooden chuang in the woods. , my bundle of nylon rope is still there."

"The nylon rope is still there?" Ma Zhiyu frowned.

"That's right." Dong Jun nodded.