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Fu Nuan didn't know whether to turn around or not, so he listened to the people behind him smiling and greeting her.

"This teacher, it's really you."

Lao Zhang is quite enthusiastic. Fu Nuan can only suppress his nervousness and squeeze out a smile.

"Well, hello..."

Somehow, the usual look simple and honest smile, now may be psychological effect, how to look at all let her hair stand on end.

"I said just now that you are familiar and want to come over to say hello. I didn't expect you to walk so fast."

Fast? If she had gone fast, she would not be talking to him here now.

The woman squeezed out a stiff smile and said, "there's something urgent in the office."

As he spoke, he glanced at Lao Zhang's arm. The injured one was his left arm, which was similar to the position he said at that time.

And He told the security guard just now that he was injured by chopping pig bone. But if he is left-handed, how can he hurt his left arm with a knife?

This is extremely unreasonable!

All the unreasonable and coincidence together, people have to suspect that this master Zhang is very suspicious.

"You hurt your hand?"

Fu Nuan seems to ask casually, observing the other side's expression changes.

However, Lao Zhang was extremely indifferent and said with a smile: "it's very embarrassing to say that it's very careless to be a cook for so many years."

"Well, you should pay more attention to it later. The cook's hand is very important."

"Yes."

Fu Nuan thinks this person is suspicious, but everything is just her guess, there is no evidence.

His reaction seems to be the same as ordinary people, if the murderer is really him Then she can only say that his camouflage ability and psychological quality are too strong!

Whether it is or not, she is very upset that she is staying with him now.

"I have something else to do. Let's go first."

"Ah! I'll make big bone soup for you. This time, it must be hygienic! "

Once you start to doubt a person, all his performance, words and deeds will make people more guessing.

For example, Fu Nuan is like this.

An invitation, to her, made her scalp numb.

Big bone soup

It's not really

She didn't dare to think about it any more. Within the distance of 50 meters, the tight string in her heart relaxed a little, but she still felt sick.

……

Back in the office, Fu Nuan is still thinking about the dialogue between Lao Zhang and the security guard. She is distracted. An Zhu even calls her several times, but she doesn't hear her.

"What do you think?"

An Zhu prank from behind to pat Fu warm's shoulder, but unexpectedly the other side's reaction is too intense.

"Ah --"

"teacher Fu, scared you?"

Fu Nuan caresses his heart and mouth. Seeing that it is an bamboo, he blows his breath for a long time.

"Nothing By the way, Anzhu, have your previous test reports come out? What did the report say? "

When it comes to this, Anzhu is helpless.

Detection is meat, but the colony exceeded the standard, food is not clean, which led to her vomiting and diarrhea.

"It's killing me! The staff canteen has been dark all my life and will never go again! "

Fu Nuan looks at an Zhu sympathetically. If it's really unfortunate as she thinks, then how about Anzhu's delicious big bone soup

Well, it's getting sick again.

Seeing Fu Nuan's frown, an Zhu asked her, "how did you suddenly ask about this? Is there a problem? "

Fu Nuan quickly shakes his head. Don't tell her anything that is uncertain, so as not to make her sick to despair.

Can an Zhu or keenly aware, Fu teacher must have something!

"Are you hiding something from me?"

"Er I'm not sure yet

It's time to get off work, Fu Nuan finds a reason to leave quickly, so as not to ask an Zhu again.

……

In the evening, villa.

Fu Nuan sat in a daze at her desk. After Rong and Rong came back, she walked slowly to her side, and her slender fingers put on her shoulder.

The woman's body trembled like a conditioned reflex, and then relaxed. It was at home, and there was no bad man.

Today, I was really scared out of my mind by that master Zhang

"What do you want to be so absorbed in?"

Fu Nuan raised her eyes and looked at her husband at the side of her body. She moved her lips, but she didn't think about how to tell him.

She is only reasonable association, and there is no substantial evidence. Even if she tells the police, they may not accept it?

"In fact I have a suspicion. "

Rong Yu knows that she wants to talk about the case of Jiang Yucheng and ye Qingxuan, and her dark black pupils focus on her.

"It's just my guess. If something is wrong, you can interrupt at any time."

Later, Fu Nuan told Rong he what he had seen and heard today, especially the conversation between security guard and Lao Zhang."The clues we have grasped before are: 1. The murderer knows the surveillance blind area very well; 2. The murder weapon is a sharp knife, which is likely to come from the school canteen; 3. I once saw bones not like pig bones in the garbage can of the canteen with an Zhu; 4. The murderer injured his left arm in the process of fighting with you."

Her brows tightened with further analysis.

"All in all, Lao Zhang is very suspicious! He is always on duty for the security guard. It is normal to monitor the blind area clearly. The most important thing is that he was injured in his left arm. He was left-handed. How could he be so clever? "

After listening carefully to her analysis, it is reasonable.

"It's not that there is no such possibility."

"Well..."

"I'll have someone assist the police in the investigation."

Rong and said, will take his wife into the arms, warm big palm caresses her long hair, the voice is low and gentle: "hard, wife."

Leaning on the man's generous chest, Fu Nuan is extremely at ease.

Professor Rong can always calm all her restlessness. As long as he is there, she believes that everything will be OK.

……

At nine o'clock the next morning, the police station called and said that the man Fu Nuan suspected, Master Zhang, had been summoned to the police station for questioning.

"So fast?"

Women a little bit surprised, this work efficiency is really fast.

"It's a matter of human life, and after such a long delay, the police are more anxious than you to solve the case."

It's also Such a bad criminal case has not been solved for a long time, and the pressure of the police station is not small.

Half an hour later, Rong and Fu Nuan went to the police station. As soon as they arrived, they were immediately invited to the interrogation room by the police.

Through the transparent glass, they could see the interrogation inside and hear the voice.

Rong and glanced at the suspect sitting in the interrogation room. His figure was indeed similar to that of the gangster that night.

A police officer came out of the interrogation room and told them the current situation --

"there was his own blood on the knife that night. We have taken the DNA of the suspect. As soon as the results of comparison come out, we can know whether the murderer is him or not."

That is to say, we have to wait patiently for the identification results.

At this time, the interrogation in the interrogation room was not going well -

"officer, why did you arrest me? I'm a good citizen who abides by the law. I work in the school canteen every day. Isn't it against the law? "

The police officer in charge of the interrogation patted the table and said, "it's a trial now. You just need to tell the truth."

Lao Zhang was frightened and trembled. Then he asked with a bitter face, "officer, I really didn't do anything against the law and discipline. What are you trying to catch me for?"