Wrong Interrogation Room, The First Cracked Case Shocked the World

The process of finding evidence is not easy.

Open the trash can always turn over the mess, and sometimes endure the rancid smell.

However, neither Ning Cheng nor Mu Xiaoyu disliked it.

As a criminal police, these are just the easiest jobs.

Far from being life-threatening.

However, the efficiency of looking for evidence for two people is not high. It took three or four hours to turn around and only half the way.

"That's it for today, go back and rest!"

Ning Cheng looked at Mu Xiaoyu, who was oozing fine sweat on his forehead and messy hair, and wanted to laugh.

At this time, Mu Xiaoyu is even cuter than usual when delivering milk tea and takeaway!

very serious!

Mu Xiaoyu wiped her sweat and handed Ning Cheng a tissue: "There's still half of it, so come back tomorrow!"

"Tomorrow you don't have to look for it anymore, go to the provincial hospital to find that prescription!"

"I'm not looking for it, so are you looking for the rest~" Mu Xiaoyu said earnestly, "There are still a lot of tasks below, I feel bad if you are alone!"

"Don't think about me!"

Ning Cheng warmed his heart, smiled and said:

"Every morning in the evening, the municipality will transport the garbage accumulated in the trash cans on the roadside to the garbage transfer station!"

"We've already walked halfway. Tomorrow I can only go to the garbage transfer station, I don't have to turn over the trash cans one by one!"

"I checked, and there is only one garbage transfer station on the remaining road, so I don't have to work a lot!"

"Okay, see you tomorrow then!"

Mu Xiaoyu was really tired, and she was relieved to hear Ning Cheng say this.

Afterwards, the two of them went home, and in the early morning of the next day, Mu Xiaoyu rushed to the police station first.

"Why didn't you see Ning Cheng?"

Mu Xiaoyu looked around the police station, but did not see Ning Cheng.

Ning Cheng doesn't miss work at all on weekdays.

I didn't see Ning Cheng in my seat today.

"What, brought Ning Cheng breakfast again?"

Sister Liu in the police station laughed and explained to Mu Xiaoyu:

"Ning Cheng called the bureau, he has something to deal with, he will be there in the afternoon!"

Mu Xiaoyu immediately understood that Ning Cheng wanted to find the physical evidence weapon!

at this time.

Chen Yang of Criminal Investigation Team 2 became more and more appetizing when he saw the breakfast in Mu Xiaoyu's hand:

"No one came, why don't you give me breakfast?"

"Go away, traitors are not qualified to eat the breakfast I brought!"

Mu Xiaoyu was angry when she saw Chen Yang. If Chen Yang and Liu Qi joined yesterday, they would search for evidence together.

The murder weapon might be found now!

"Who is the traitor?"

Chen Yang was unconvinced and said: 'Ning Cheng's and I's ideas for solving the case are clearly different. He chooses his speculation, and I choose my speculation. What's the difference? ’

"Seeing that you are still struggling with the case, do you know that Liu Qi and I have already found a lot of clues?"

"Would you like to hear our clues?"

"Listen to your clues??"

Mu Xiaoyu didn't hide her poisonous tongue at all, her eyes widened and said:

"Even the direction of the investigation is wrong, no matter how many clues you find, it will be in vain!"

Chen Yang was so angry, he stood up and glared at Mu Xiaoyu.

"If Ning Cheng can solve the case, I, Chen Yang, can still solve the case!"

"He Ning Cheng has solved several cases, and has been in the criminal investigation team for several years. Does he have my experience?"

"If solving a case is based on seniority and who has joined the criminal investigation team longer than anyone else, then there are a lot of outstanding police officers in the world who can solve cases!"

"Even the criminal investigation team that Zhou has done for more than ten years admires Ning Cheng, and gave him permission. You joined the criminal investigation for a year or two, why didn't you see Team Zhou giving you permission!"

Mu Xiaoyu replied word by word, "In terms of solving cases, you are far inferior to Ning Cheng!"

The members of Criminal Investigation Team 2, along with other members of the Criminal Investigation Team, heard Mu Xiaoyu and Chen Yang arguing, and they all laughed.

It is common to see cases in opposite directions!

Chen Yang is young and energetic, and it is normal for Ning Cheng to be unconvinced!

In the final analysis, it still depends on the results of solving the case!

The criminal investigation team is a place that speaks with strength. The stronger the ability, the more convincing the public can be!

Now it's up to Ning Cheng and Chen Yang, who can solve the case faster!

the other side.

Ning Cheng set off early in the morning and took a taxi to the garbage transfer station!

The garbage at the transfer station has not been processed yet. After revealing his identity, Ning Cheng put on gloves and started searching!

But unfortunately.

After searching for more than an hour, Ning Cheng still couldn't find the kitchen knife!

"How could this be the result, is there a mistake in my reasoning?"

Ning Cheng frowned slightly and reviewed his thoughts and clues again.

After Zheng Lingyun killed her grandmother Zheng Ling, didn't she take this route?

Or was the kitchen knife thrown into a public toilet?

If it is true, as guessed, to find evidence, these two tasks are not small!

Ning Cheng has to call in a few helpers!

While thinking about it, Ning Cheng was about to pick up the phone.

But at this moment, the waste toll station opposite the garbage transfer station caught Ning Cheng's eyes.

Will kitchen knives and iron products be taken away?

Thinking of this, Ning Cheng immediately rushed to the waste toll booth opposite.

After asking the boss about the situation, the boss immediately nodded and said:

"Officer, I did receive a kitchen knife at the garbage station!"

"Is that knife some kind of murder weapon, it still has blood on it, I didn't use it to do bad things!"

"I know this, you can just sell me a knife!"

Ning Cheng bought the knife with money, but the boss didn't dare to accept it, so he immediately took out the knife.

This kitchen knife is nearly 20CM, the style is the usual kitchen knife, and there is still a trace of blood in the gap on the handle.

Ning Cheng can already be sure that this kitchen knife is Zheng Lingyun's murder weapon to kill grandma Zheng Ling.

After getting the murder weapon kitchen knife, Ning Cheng did a fingerprint entry for the owner of the junkyard.

If there is no accident, the person who left fingerprints on this knife should be Zheng Lingyun and the boss of the waste station who have been in contact with kitchen knives.

Next, Ning Cheng rushed to the technical squadron of the police station.

Let Tang Xin identify fingerprints!

For an afternoon, Ning Cheng was waiting.

"Boss Ning Cheng, the results are out!"

Tang Xin found the laboratory and said with a smile, "This kitchen knife is indeed the one that killed the deceased old lady Zheng Ling. The blood remaining in the hilt perfectly matches, but the fingerprints on it are surprising~"

"It's surprising, what do you mean?"

Ning Cheng's eyebrows condensed: "Is there no fingerprint of my sister Zheng Lingyun on it, only the owner of the junk station?"

"There are two completely different fingerprints on the murder weapon kitchen knife. It has been verified that one belongs to the owner of the junk station!"

Tang Xin smiled: "As for the other person, it's very interesting, guess what?"

Looking at Tang Xin's surprised expression, Ning Cheng suddenly froze in his heart.

Think of how easy it was to find a prescription for sleeping pills last night.

He already had a guess in his mind:

"It's my sister Zheng Yunyun's fingerprint!"

Tang Xin snapped her fingers: "Boss Ning Cheng is a boss, yes, in addition to the junkyard boss, the murder weapon only has the fingerprints of my sister Zheng Yunyun, not my sister Zheng Lingyun!"

Ning Cheng took a deep breath and had already guessed the intention of his sister Zheng Yunyun!

He wants to blame his sister Zheng Lingyun!

Sacrifice yourself and blame your sister!

"Boss Ning Cheng, do you still think the murderer is younger sister Zheng Lingyun?"

Tang Xin smiled and said, "The test results have given us the answer!"

"Sometimes the test results can be deceiving. My sister Zheng Yunyun is making arrangements. She wants to use herself to punish her sister!"

Ning Cheng said solemnly: "I guessed right, Mu Xiaoyu's visit to the provincial hospital will also have results. The name that was torn in the corner above should be sister Zheng Yunyun!"

"It's the prescription written by Zheng Yunyun. It's like a murder weapon, a kitchen knife, to put the suspicion on her!"

Tang Xin frowned, surprised by this statement.

But at this moment, Ning Cheng's cell phone rang.

After Ning Cheng connected, he hung up after listening to the other party's words.

"Is it Mu Xiaoyu's call?" Tang Xin asked.

Ning Cheng shook his head and said, "It was the police station's call. They said that my sister Zheng Yunyun had voluntarily surrendered herself and admitted to killing her grandmother Zheng Ling!"

hiss--

Tang Xin suddenly took a few steps back, unbelievable!

Based on the evidence just tested, she did not believe Ning Cheng's statement.

But when Zheng Yunyun voluntarily surrendered and confessed to the murder!

On the contrary, Tang Xin believed that Zheng Yunyun was planning and wanted to take the blame for her sister!

Zheng Yunyun, what a terrible woman!

——

Why didn't I write the plot to solve the case? The flowers and evaluation votes have increased a lot, woohoo, it took a long time to conceive this chapter, you can get some flowers and evaluation votes.