Although the case is a little complicated, as long as you grasp one point, then the matter will be solved, and for that point, Liu Yan already knows in her heart, that is, another cashier, because she has enough time;

Liu Yan is worried about this, the murderer will be another cashier? And this modus operandi is too bad, right?

But at this time, Liu Yan was more concerned about whether the cashier who was suspected by herself would come here and face the police interrogation.

But the result was exactly what Liu Yan expected, she thought that the cashier would run away, but it turned out to be over, and after about ten minutes, she rushed over.

Under the leadership of Ding Jia, a woman close to thirty years old came in, who looked ordinary and had no characteristics.

Seeing her coming, Liu Yan opened her mouth and asked, "Hello, you are another cashier, right?"

"That's right, I'm the cashier in this store. After saying this, the woman turned her head and said to Zhao Dawei, the owner of this convenience store, "Hello boss, call me over, what's the matter?"

Zhao Dawei turned his head and glanced at Liu Yan, "It's this policeman who said that he needed your investigation." ”

It seems that someone has misunderstood, Liu Yan immediately explained, "I'm sorry, I'm not a policeman, but I do have something that needs to be investigated by this young lady." ”

If it weren't for the fact that he hadn't seen Song Tao and Zhang Qian in uniform, this new young lady, that is, another cashier, would have made a disrespectful remark.

Anyway, it's better to ask the other party's name first, or to have a title, Liu Yan asked, "Hello Miss, what's your name?"

"Cut, who are you?" the other cashier, looking at Liu Yan with disdain, said even more angrily.

This kind of person who is unwilling to cooperate has not been met, Liu Yan smiled bitterly, and asked patiently, "Hello Miss, what is your name?"

The cashier who came from behind glanced at Song Tao, "I said you police, what are you doing? Don't you see someone pretending to be a policeman and swindling?"

Song Tao can bear it, Liu Yan can bear it, but Zhang Qian next to him can't bear it, "Hey, who is that, ask your name?

Zhang Gan's tone was more rude, which immediately shocked the cashier, and she said weakly, "She, is she also a policeman?"

Zhang Qian said angrily, "Don't talk nonsense, are you delaying time? Ask anything, just answer what." ”

At this time, Liu Yan waved her hand and acted as a good person, "Okay, Zhang Qian, people are not sensible, so don't care too much." Although Liu Yan said so, she was very happy in her heart, and finally trained this shouting person to have no temper.

Liu Yan turned her head and said kindly, "Hello Miss, may I ask what is your name?"

This time, people were honest, and obediently said their names, "Hello, my name is Zhou Wen." ”

It's quite a gentleman's name, Liu Yan held her chin and looked up and down at this person who called herself Zhou Wen.

After a while, Liu Yan asked, "Hello, Zhou Wen, during your work, the surveillance video is abnormal and cannot monitor the picture, do you know this?"

Zhou Wen scratched her head, "I don't know, besides, what are you asking me to come over?"

Liu Yan stared at Zhou Wen directly, and said faintly, "Someone died, and the deceased was Huang Lu, do you know this?"

Liu Yan noticed that when Zhou Wen heard this, her expression did not loosen, let alone anything abnormal, as if nothing had happened, and she didn't care at all.

Seeing that Zhou Wen didn't reply, Liu Yan stretched out her hand and shook it in front of Zhou Wen, "Hello Miss Zhou Wen, are you listening?"

Then Zhou Wen said, "Hello, what's the matter?" and then spread his hands around, "This Huang Lu is dead, I don't know, I will go back after the shift is handed over." ”

That's right, that's what Liu Yan has always wanted to ask, and Liu Yan raised a new question, "So, did you find anything abnormal on the way to the shift?"

"No, it's business as usual. ”

"So, when you took over the shift, nothing happened? Then I have another question, do you know, why did this surveillance video suddenly fail?"

Zhou Wen spread her hands, "This, I don't know." ”

Liu Yan looked at the other cashier, that is, the Li Fenfen who met at the beginning, Liu Yan asked, "May I ask Li Fenfen, do you know how to make the surveillance video invalid?"

Li Fenfen shook her head, "This, I don't know either." ”

Just when everyone was confused, Song Tao said, "When I came over, I was about to check the surveillance video, and I saw that it was closed and processed, and then I reopened it." ”

Song Tao's words were like a slap in the face, which made Liu Yan's eyes light up, and Liu Yan said nervously, "Song Tao, why didn't you say such an important thing earlier?"

Maybe Song Tao just wants to say it at a critical time, so that it will be more convincing at that time.

But the question is, is it really artificially closed? If that's the case, then there is only one truth, that is, it was closed at three o'clock yesterday, and the officer on duty at that time was Zhou Wen, so the finger was all pointed at her.

Liu Yan looked at the location of the monitor equipment, which was next to the cash register, and it was very likely that she had done something during that time.

It seems that it is time to ask this Zhou Wen properly, Liu Yan said, "Hello Miss Zhou Wen, did you do anything to the monitor during three o'clock yesterday?"

Zhou Wen said, "No, I haven't touched the monitor. ”

At this time, a simple sentence or two can no longer represent anything, and all words are not worth the word evidence!

It stands to reason that there should be surveillance video in this kind of cashier, even if there is a video that has not been recorded, but it can still have the previous video, Liu Yan said, "Song Tao, check the surveillance, the previous video of the cashier here." ”

Song Tao immediately nodded in agreement, "Okay, I'll check." ”

As a result, Liu Yan did not expect, during that time, it was found that Zhou Wen moved several hands and feet on the monitor, and then the entire surveillance video failed.

At this time, the evidence was already conclusive, and Liu Yan said, "Zhou Wen, why are you deceiving people, you clearly moved the monitor." ”

When the matter was revealed, Zhou Wen suddenly shouted, "No! This doesn't mean anything, and it doesn't accurately show that I turned off the surveillance video." ”

In fact, the video before three o'clock was a little blurry, and I could only see clearly that at that time, Zhou Wen pressed a few times on the monitor, which could not accurately represent that Zhou Wen turned off the surveillance video.

Although things seem to be like this, Liu Yan is still reasonable, "Then may I ask, at the beginning, you said that you didn't touch the monitor?"

Zhou Wen sneered, "I'm just afraid of being suspected by you, so I'll just shirk it." ”

Hearing this, Liu Yan felt that it was complete nonsense, as if she was fooling a three-year-old child, Liu Yan also sneered, "Ridiculous, what do you say, I think it's a wash, right?"

Zhang Qian, who was next to him, couldn't help but ask, "Sister-in-law, what's the matter, is there any difference between shirk and washing?"

Liu Yan smiled, it was time to explain this kind of word play to them, "Listen, although the difference is only two words, but the difference is very big, for example, shirk does not always refer to the responsible and guilty party; ”

Zhang Qian and Song Tao were both stunned, how could they say this as if Zhou Wen was the murderer?

The atmosphere became awkward, and Zhou Wen coughed, "Ahem, comrade police is still something, please don't talk nonsense." ”

Liu Yan clapped her hands, "Okay, I'm too lazy to play haha, now I solemnly ask you, where are you at about eleven or twelve o'clock at night?"

As long as it can be determined that at about eleven or twelve o'clock in the night, it can be proved that Zhou Wen entered the convenience store to kill people, then everything will be clear; but on the contrary, if Zhou Wen can come up with the correct alibi evidence, then it means that she did not kill anyone, thus clearing the suspicion.

The atmosphere became tense all of a sudden, and all eyes were on Zhou Wen, especially the husband of the deceased, who kept staring at Zhou Wen and refused to miss the slightest bit of information.

The tense atmosphere made Zhou Wen at a loss, glanced at the people around her, and said in a stunned manner, "You, why are you all looking at me?"

Naturally, it was for Zhou Wen's next answer; Liu Yan said, "Miss Zhou Wen, please answer positively, at night, that is, at eleven or twelve o'clock in the middle of the night, what are you doing at that time?"

Zhou Wen stood up, "What are you doing, what are you doing here, doubting me?"

Bluntly, Liu Yan said, "Yes, we are suspicious of you. ”

"No, you can't doubt me, I have no motivation, and I have no reason to kill. ”

These nonsense have long been useless, Liu Yan looked at Li Fenfen, "May I ask Li Fenfen, you are a colleague of Zhou Wen and the deceased Huang Lu, you should know the relationship between the two in normal times, right?" ”

After thinking about it for a while, Li Fenfen said, "The relationship between the two of them is not very easy to say, and it is not very harmonious. ”

Hearing this, Zhou Wen was like a cat with its tail stepped on, and shouted loudly, "Li Fenfen, you don't understand, don't talk nonsense." ”

Hearing this, Li Fenfen shut up, and was intimidated and didn't dare to continue.

This book comes from reading books