The King of the City

Ma Zhiyu asked the chef, "Have you added a new knife to your kitchen recently?"

The chef reached out and scratched his head, and replied, "I'm here to represent my friend for a while, I don't know."

Another young man who started the cook immediately said: "No, we haven't added new knives to our kitchen recently, comrade police, what's wrong?"

"Are you sure there are no new knives?" Ma Zhiyu glanced at the other staff.

"No, there are enough knives in the kitchen, how can you add new knives?"

"No Tim."

The other staff responded one after another.

Listening to their answers, Ma Zhiyu turned his head to look at Miao Yunfei, and Miao Yunfei also had a look of surprise and expectation in her eyes.

"Officer Ma, what's the matter, why are you asking this all of a sudden?" a detective from the serious crime team asked.

"When I checked the knives just now, I found that there were more knives in the kitchen than when I checked before, so I suspect..." Ma Zhiyu didn't say anything, but all the police present understood what Ma Zhiyu meant.

"Immediately take these 11 knives for testing again." Miao Yunfei ordered.

The people in the forensic department immediately collected all the knives and took them to the place for testing.

"There were 10 knives in the previous two inspections. This time, there is an extra knife. If it can be proved that the extra knife is the murder weapon, then...the case will become clear..." Ma Zhiyu's face With a confident smile on her face, her words echoed in the back kitchen.

The police and criminal police officers present were also looking forward to it in their hearts. The extra knife was a murder weapon.

The detectives continued to question the staff in the back kitchen, and the chef from the kitchen also called to contact him.

After finishing the call, Zhou Yan trotted into the back kitchen from the outside, and said to Miao Yunfei and Ma Zhiyu, "I have already contacted the chef in the city hospital. He said that there used to be 10 knives in the kitchen. Then there was a boning knife he liked to use that somehow disappeared."

"He was used to using that style of boning knife, so he bought an identical one. It's been a while, and he completely forgot about it. When I asked him just now, he remembered it for a long time."

"I didn't have a boning knife before? Did I buy an identical one again?" Ma Zhiyu muttered.

Miao Yunfei called the person in the forensic department directly, and didn't pay attention to it just now, wondering if there were two deboning knives.

After the phone call, there was a quick reply.

Miao Yunfei put down her phone and said, "That's right, the people in the forensics department said that there are two identical boning knives, but they are different in age."

The police began to get excited, and suddenly a boning knife appeared that had not been dropped before. Is this case going to be solved from this knife?

The police began to interrogate the kitchen staff. An aunt in her fifties also remembered that she had lost one before, and she helped the cook to find it together. After she didn't find it, she ignored it. .

After all, she only washes the dishes, and the chef's knives have nothing to do with her.

The rest of the staff didn't know anything about this knife.

Half an hour later, Zhou Yan received a call, she turned on the phone, and the person over there said, "After testing, a blood clot was found in the gap of the wooden handle of one of the boning knives, and a DNA test is underway. Let's see if it can be checked with the DNA of the three deceased."

A blood clot was found in the crevice of the wooden handle of the boning knife.

This is exciting news for the police officers present. Now it is to see if the blood clot in the gap of the knife handle can be combined with the deceased's wen.

Miao Yunfei and the others were looking forward to getting together. After waiting for more than three hours, Zhou Yan's cell phone rang again.

It was also hands-free, a woman's voice came from the phone, and the voice was excited: "The DNA test has been checked, and the blood clot found in the handle of the knife can be compared with the DNA of the second and third deceased. combine."

The woman who spoke, her voice was the sound of nature to the police officers present.

The murder has been happening for so long, and finally the murder weapon has been found.

It was the boning knife that had disappeared for a long time and suddenly appeared again.

"Oh, I came to check twice before, why didn't we come for the third time, so the murder weapon would not be found?" Captain He patted his forehead, a little annoyed.

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At the same time, he stretched out his hand to Ma Zhiyu with a smile on his face, and said, "Officer Ma, thanks to you, if it weren't for you, we wouldn't have found that the back kitchen had an extra boning knife."

The other criminal policemen also spoke out and complimented Ma Zhiyu. Ma Zhiyu enjoyed the feeling of being held in the hands of the stars and was proud of himself, but on the surface he pretended to be very modest.

The murder weapon was found, and now the staff in the cafeteria was under a lot of suspicion. The criminal police began to investigate, and finally found a woman with a major suspicion. This woman's name is Gao Yuxiu, who has been working in the back kitchen for several years.

The reason why Gao Yuxiu became the biggest suspect is very simple. Her colleagues would leave work before [-] o'clock every night, but she was the only one who stayed warm-hearted.

 …

In addition, other workers have wives, children and relatives in their homes. On the night of the crime, those relatives can testify for them.

Only Gao Yuxiu, her husband is out of town all the year round, and she lives alone at home. She is the one who has the most time to commit crimes and is suspicious.

The eyes of all the detectives at the scene fell on Gao Yuxiu.

Gao Yuxiu's body was trembling, she waved her hands again and again and said, "No, I didn't, I'm not the murderer, I didn't kill anyone."

Ma Zhiyu sneered: "Gao Yuxiu, you are the most suspicious person now, and many of your actions cannot be explained, so please come back to the Public Security Bureau with us, and we will investigate and interrogate you."

Miao Yunfei's pink fist was also slightly clenched. Although there was no conclusive evidence, the possibility that this Gao Yuxiu was the murderer was too great.

At this moment, Miao Yunfei's cell phone rang, and it was Lin Chen's call.

Miao Yunfei felt that she didn't rely on Lin Chen to solve the case this time, and she felt a little proud. After she pressed the answer button, Lin Chen's voice came from there: "Tian Nian said you were looking for me for important things, what's the matter?"

"Lin Chen, we have almost found the murderer. Her surname is Gao and she is a staff member of the staff cafeteria." Miao Yunfei said in a slightly excited voice.

"Surname Gao?" Lin Chen asked, "Is it Gao Yuxiu?"