Police Honor: Taking away Xia Jie and envying him to death Li Dawei

Now that its identity has been found, it will be easy to do.

Ling Fei wrote down the phone numbers and ID numbers of the three of them.

However, to Ling Fei's disappointment, there was no surveillance coverage around the pond, and at night, there were many mosquitoes, so no witnesses were found.

After that, Ling Fei summoned all three to the scene, and Officer Zhang took them back to the bureau to take notes, and extract fingerprints and DNA.

(PS, the DNA extracted here is for comparison with the DNA extracted from the vomit)

Since this case is a criminal case, Deputy Director Gao has reported it to the General Administration.

Soon, the General Administration sent additional personnel to the scene to search for the murder weapon.

This time it was the second criminal investigation team of the Pingling City Public Security Bureau, whose captain was named Xing Jifeng, and he brought six team members.

"Old Gao, have you found anything?" Xing Jifeng and Deputy Director Gao hugged warmly.

It seems that the relationship between the two is also good.

After that, Deputy Director Gao explained the basic situation of the scene and the situation discovered by Ling Fei to Captain Xing, and also specially emphasized that Ling Fei saw it himself.

Ling Fei couldn't help but sigh in his heart: "It's the same master, why is the gap so big!" "

Ling Fei, he is a talent, are you interested in coming to the second criminal investigation team to develop?" Captain Xing looked at Ling Fei with a smile.

Of course, Ling Fei knew that Captain Xing's words were naturally a joke,

but the evaluation of Ling Fei contained in them was naturally extremely high.

Deputy Director Gao gave Captain Xing a kick and scolded with a smile: "Lao Xing, you actually dare to dig people in front of me!"

After understanding the situation, Captain Xing said to one of the team members:

"Lao Wang, Lao Liu, ask the staff for a pumping machine." "

Yes, Captain. Both

of them were relatively athletic, and after a while, they used a hand-pulled trailer to pull a diesel water pump pump.

The pond is not large, and the efficiency of the pump is very high, and it is estimated that it will take about 20 minutes to drain the pond.

"Hey, Master, I remember that these ponds all have drainage pipes. "

This type of drain has a very large amount of water discharge, and you just need to have the staff open the drain.

"It doesn't take more than ten minutes, and it can be drained."

Ling Fei asked in a low voice.

Deputy Director Gao gently knocked Ling Fei's head and said with a smile: "The water is discharged, isn't the murder weapon also discharged?"

Ling Fei scratched his head embarrassedly, this matter was indeed not considered by him.

Twenty minutes later, the pond was finally drained.

All dressed in rubber boots, began to search for the murder weapon.

The bottom of the pond was full of foul-smelling silt, and because it was stagnant water, Ling Fei found no trace of fish and shrimp.

It's four o'clock in the afternoon, and although the temperature has dropped a lot, it's still very hot.

After only ten minutes of searching, Ling Fei felt that his entire back was soaked, and sweat dripped down his cheeks in the mud.

Before the crossing, he had also watched the police handle cases on TV series, but he didn't expect to understand the difficulty after experiencing it himself.

In the scorching summer sun, everyone hid in their rooms, blowing air conditioners, and eating chilled watermelon.

And they can only continue to work under the scorching sun, because it is their duty.

"Xiaofei, have you found a sharp instrument?" asked Deputy Director Gao.

"Not yet. After Ling Fei finished answering, he continued to look down and search.

At this moment, a happy voice came from behind Ling Fei.

"Brothers, I found a dagger. After the policeman finished speaking, Ling Fei leaned over and looked at it carefully.

The length of the dagger was about fifteen centimeters, and although it was covered with stains, there was no blood.

Presumably, the suspect should have wiped it, but the heme in the blood will still remain.

(PS. luminol reagent sprayed on heme, it will oxidize with reactive oxygen species, release blue-purple fluorescence, and thus be

detected) (this detection method is extremely sensitive, even if the content of blood is one millionth, it can be detected)

Immediately after, the policeman carefully put the dagger into the evidence bag and rushed to the technical appraisal center of the bureau.

The rest of the people continued to search, and although they found a dagger, they were not sure that it was the murder weapon.

The search lasted an hour before it finally ended.

Ling Fei felt a little dizzy, accompanied by a slight feeling of vomiting.

This is an indication of dehydration, and if you don't hydrate immediately, your symptoms will only get worse.

Captain Xing asked the staff for a large basin of warm water mixed with table salt.

I asked for more than a dozen disposable cups and distributed them to everyone to fill them with water to drink and replenish their hydration.

After that, Ling Fei followed Deputy Director Gao to the Criminal Investigation Department of the Municipal Bureau.

The autopsy report and DNA identification have come out, and the cause of death of the deceased was a penetrating wound to the chest, and the time of death was around 1 to 2 a.m. last night.

According to the DNA identification report, some of the heme on the dagger belonged to the deceased and some to the murderer.

The results of the comparison showed that the similarity with the DNA of one of the three named Tang Yuanming reached 99.99 percent!

In the face of sufficient evidence, Tang Yuanming confessed and confessed the process of the crime.

The four of them are all excellent friends, yesterday afternoon to Longmen Villa to play, in the evening when eating barbecue.

Several people drank a little too much, Tang Yuanming and the deceased Li Zhongyang had a quarrel, the two had a big fight, and were persuaded by the other two.

After that, the four of them all returned to their residences, Tang Yuanming was lying on the bed, and the more he thought about it, the more angry he became, so he asked Li Zhongyang to come out.

The two came to a shady corner, and under the stimulation of alcohol, Tang Yuanming killed Li Zhongyang.

After killing, Tang Yuanming was completely stunned, and hurriedly carried Li Zhongyang on his back, wanting to throw his body in the pond.

As a result, he drank a little too much, and when he walked to the edge of the pond, he vomited a lot, so he could only throw Li Zhongyang in the mud, wipe the dagger clean, and throw the dagger into the pond.

After disposing of the body, Tang Yuanming returned to the scene of the crime, cleaned up the bloodstains at the scene, and then returned to the room and fell asleep.

Ling Fei couldn't help but sigh: "Wine is a double-edged sword, it mainly depends on how you grasp it. "

This case is a murder of passion, and the two sides just had some unpleasantness.

As a result, a young life is gone.

[Ding, congratulations to the host for completing the task: capture the real murderer and obtain 5000 points of justice]

After the identification scene and the reporting of litigation materials, they all belong to the life of the criminal police team.

However, when Captain Xing closes the case, he will definitely give a part of the credit to Deputy Director Gao and Ling Fei.

After all, they are all old fritters, and they are still good at dealing with people.