Wrong Interrogation Room, The First Cracked Case Shocked the World

Ning Cheng breathed a sigh of relief.

In the family, grandma Zheng Ling abused Zheng Lingyun, and her biological mother ignored Zheng Lingyun, if even her own sister Zheng Yunyun ignored her.

So the life of sister Zheng Lingyun can be seen how hopeless and helpless!

Fortunately, sister Zheng Yunyun brought a little warmth to Zheng Lingyun.

"Thank you for your support of our police work!"

After the investigation and visit to the neighbor Liu Meili's family, Ning Cheng and Mu Xiaoyu then visited several families, and the confessions obtained were almost the same as those of Liu Meili's family.

"Xiao Ning, do you suspect that the murderer is younger sister Zheng Lingyun?"

After the investigation and visit, even Mu Xiaoyu could vaguely determine who the murderer was.

"Yes, my sister Zheng Lingyun is very suspicious. I suspect that she has been abused by her grandmother Zheng Ling since her father Li Ming left the house!"

Mu Xiaoyu's heart trembled.

As a woman, she understands how helpless and pitiful it is for a girl to be abused from a young age.

And this kind of harm comes from the closest relatives!

No one can stop it!

Even if it is a neighbor, the teacher sees that Zheng Ling can evade it with a sentence such as "this is a family matter, you don't need to worry about it".

"what should I do now?"

"Zheng Lingyun is suspected, but we are only speculating now, and we haven't found any evidence in the room!"

Ning Cheng sighed lightly and said: 'First meet with Chen Yang and the others, and then look for evidence! ’

"It just happens that it's getting late, so we can chat while eating."

Ning Cheng called and asked Chen Yang's investigators to meet at a nearby stir-fry restaurant and review the clues together.

"This is the situation on my side, how is the situation on your side?"

In the small restaurant by the road, the owner's craftsmanship is good. Ning Cheng is eating his food in big mouthfuls. He is really hungry.

"Visiting the old man and the old lady in the park and asking about the deceased Zheng Ling's situation went well, but there are no valuable clues."

When a murder happened, Chen Yang was not in the mood to eat, and said the investigation results:

"According to the old man and the old lady, the deceased Zheng Ling was a very particular person.

She never dances square dance very much, usually only plays mahjong and listens to drama! "

"Later we asked the old lady who played mahjong with her, and learned that Zheng Ling has a strong temper, and people around don't dare to offend her!"

"I asked them how Zheng Ling treated her daughters Zheng Ran and Zheng Yunyun."

Ning Cheng took a mouthful of rice and raised his head to ask.

"I asked, Zheng Ran and Zheng Yunyun listened to Zheng Ling's words very much, and Zheng Ling made the decisions at home."

"The clues are still valuable, at least let us understand the face of the deceased Zheng Ling more clearly!"

Ning Cheng chuckled: 'Let's eat! ’

"Ning Cheng, can you eat?"

Chen Yang said helplessly: "The body was only carried out a few hours ago, but I can't eat it!"

"We can't find any evidence in the room now. What should we do next about this case?"

"Since you have solved major cases in a row, you should be more capable than us. Can you guide us?"

Mu Xiaoyu heard Chen Yang's dissatisfaction, slapped her chopsticks on the table, and widened her eyes: "What do you mean?"

"Means nothing?"

Chen Yang pushed his glasses and said politely, "I just think this case is a case of burglary and murder. Now we speculate in the direction of relatives' murder, which is probably wrong!"

"Then how do you explain the scene of the room robbery, only the upper drawer is open?" Mu Xiaoyu questioned.

Chen Yang replied: "The upper drawer is open, it is very likely that this is an amateur robbery case, and the murderer is not a professional robber at all!"

"What about the stab wounds on the body of the deceased Zheng Ling, there are seven wounds, how do you explain it?"

Mu Xiaoyu was about to stand up, staring at Chen Yang and Liu Qi coldly.

"There were seven stab wounds on the deceased's body. Maybe the murderer felt that he couldn't kill the deceased with one slash, so he made up a lot of knives!"

Chen Yang found that the more Mu Xiaoyu spoke for Ning Cheng, the more he felt:

"My statement is not aimless. In many murder cases, the murderer may be under high tension, lose his mind, and chop a lot of knives to the deceased."

"As an amateur robber, suddenly seeing the deceased old lady Zheng Ling in the room, it is probably in this state!"

"Furthermore, the deceased Zheng Ling's family is very special. The family is all female and has no male protection. The deceased's old lady Zheng Ling usually wears gold and jade, and she is very rich and noble, and it is easy to be targeted!"

Chen Yang said more and more vigorously, stood up and stared at Ning Cheng.

"you--"

Mu Xiaoyu's pretty face was flushed, and her beautiful face was full of anger: "Now Ning Cheng is leading the team, what do you want to do?"

"He led the team, but it doesn't mean that I don't have the right to put forward opinions on the case!"

Chen Yang was not very comfortable with Ning Cheng leading the team, but he didn't want to say harsh words to Mu Xiaoyu:

"Don't stand on his side all the time, you have to think about the case yourself!"

"I'm on Ning Cheng's side, I think he's right, what?"

Mu Xiaoyu raised her head and raised her chest, looking very proud.

Chen Yang:"......."

He almost vomited three liters of blood in his heart!

"Are you finished?"

Ning Cheng ate his dinner quietly, wiped his mouth after eating, and let out a breath.

Chen Yang said sternly: "It's over, the above is my opinion and speculation!"

"Your speculation is also very reasonable!"

Ning Cheng nodded and said calmly, "You two go back first, or investigate the case according to your ideas!"

Of course, Ning Cheng knew that the two of them were uncomfortable with his management, so he simply let him go.

"Just let them go?"

Seeing Chen Yang and Liu Qi leave, Mu Xiaoyu's teeth were itchy.

"if not?"

Ning Cheng laughed: "Since the reasoning is inconsistent, let them check according to their own ideas. It is their ability to find out the truth!"

"That's fine. In the future, when we solve cases and record merits, there will be two less people." Mu Xiaoyu said angrily.

"How to check now, we have no evidence?"

"There is no evidence to find evidence!"

Ning Cheng's eyes narrowed, and he said in a low voice: "The depth of the knife wounds of the deceased old lady Zheng Ling are very deep, and the width is also about 15CM-20CM. It should be a tool similar to a kitchen knife!"

"But the knives in the kitchen don't seem to be reduced. That knife should be bought!"

"You can check the shops and supermarkets around the community to see if there is any record of Zheng Lingyun buying kitchen knives!"

"The knife may be discarded after it is used up. You can go to the trash cans in the nearby community to find out if there is any. It is very difficult to destroy the physical evidence."

"Apart from the murder weapon, I speculate that Zheng Lingyun must have premeditated murder.

In other words, she may have used ether, sleeping pills and other coma items for the deceased Zheng Ling, otherwise it would be difficult for her to kill herself. "

"It's been such a long time. If Tang Xin's technical level is good, she should call me now and report the physical evidence to me."

As soon as the voice fell, Ning Cheng's phone suddenly vibrated.

Ning Cheng glanced at Tang Xin's phone and answered immediately.

"Ning Cheng, according to the autopsy examination, it can be determined that among the seven wounds on the deceased's body, the fatal wound on the neck was cut off first, and the other stab wounds were cut from the back;

In the case of a murder weapon, based on the depth and width of the wound, it is preliminarily inferred that it is a kitchen knife-like tool;"

"In addition, I extracted the oral saliva of the deceased Zheng Ling and found the ingredients of sleeping pills!"

On the phone, Tang Xin's voice spoke clearly, word by word.

Mu Xiaoyu's eyes widened, feeling unbelievable horror and terror, even her body trembled uncontrollably.

"Ning Cheng, are you an immortal?"

——

Today's 3rd update, ask for evaluation tickets, ask for flowers! .