，

If Gu Chen hadn't opened the album with Lu Weiwei's mobile phone, he really didn't know that Lu Weiwei usually saved so many photos of herself.

However, Gu Chen's focus was not on this......

What he wanted to check was whether the man had left anything behind while he was being transferred for first aid.

Like murder weapons and the like......

But it's a pity that after watching several videos in a row, Gu Chen didn't find the slightest.

You must know that cutting an artery in a secret room is not good at all without a sharp weapon, not to mention that Gu Chen has also examined the man's wound.

Judging from his own experience in handling cases, this sharp weapon is quite sharp.

Considering that the man knew that the toilet cubicle could not be used, but locked himself in it, the possibility of being separated from the person could not be ruled out.

However, the door was locked, which only confirmed that the man was alone.

Gu Chen also cracked a toilet murder case before.

However, the gate at that time was not locked, but the victim's body blocked the door, giving people the illusion that the toilet door was locked.

But this time is different.

The door was kicked open by himself, and he personally verified the door, and various circumstances showed that the door of the cubicle was indeed locked at that time, and there was no situation where the victim's body was blocking the gate.

Gu Chen has always been meticulous, and today is no exception, not because he happened to meet him after work today.

After repeatedly observing the video recorded by Lu Weiwei with her mobile phone, he thought intently.

At the scene of the murder, Gu Chen didn't like to be confused by superficial phenomena, and he needed to put himself in an objective state.

In particular, today's victims have been in contact with themselves before.

Gu Chen could somehow get some understanding of him from the other party's psychology.

If Gu Chen had to put an expression on the victim, it would be: depression.

People who are depressed in this kind of depression usually choose to end their lives in strange ways in a big way.

In contrast, Officer Wang, Lu Weiwei and Yuan Shasha were much more confused.

After taking turns to check the shooting process of Lu Weiwei's mobile phone, Gu Chen leaned against the corner alone, and began to play a jigsaw puzzle game in his mind by using the master-level reasoning he had mastered.

Various clues begin to be freely combined.

When everyone stood in the bathroom to check, Officer Wang looked at his mobile phone from time to time, and then looked at Gu Chen from time to time.

Whenever Gu Chen's face changed slightly, Officer Wang wanted to ask him a few words.

Seeing that Gu Chen instantly retracted his expression, Officer Wang immediately shut up again, for fear of interrupting Gu Chen's train of thought.

Once or twice was enough, and after three or four repetitions, Officer Wang couldn't wait.

Of course, Gu Chenkai used the blessing of specialization-level memory to let him constantly recall everything that happened in his mind from the moment he kicked the door just now.

When he thought of a certain suspicious point, Gu Chen's spirit was excited, and he hurriedly asked Lu Weiwei: "Senior Sister Lu, is there a fly in the man's hand in the picture on your mobile phone?"

"Yes...... Yes. Lu Weiwei froze the video, then looked at it fixedly, and then looked back at Gu Chen and said, "There is a fly in your hand, what's wrong?"

"See if he has a badge, ID card or something like that in his bag. Gu Chen asked again.

Lu Weiwei hurriedly opened the man's black bag according to Gu Chen's meaning, and only then did she find the object that Gu Chen had just said.

"The ID card was found, his name was Wang Yu, he worked in a computer software company, and this was his work card. ”

"Looks like we're going to have to work overtime at night. Gu Chen paused as he spoke, and said, "Block up the clues here, we have to go back to the sub-bureau and investigate this Wang Yu well." ”

"I'll contact the security team, Gu Chen, you go drive. Officer Wang took out his mobile phone and started to call.

"Good. Gu Chen didn't think too much, directly squeezed out the crowd, and began to go to the Yanjiang Road parking lot to pick up the car.

Yuan Shasha was communicating with the proprietress and hoped that the bathroom would be temporarily blocked and some obstacles would be used to block the right compartment.

It didn't take long for Gu Chen to drive the car to the gate of the compound.

Everyone hurriedly jumped into the car and followed Gu Chen to the Furong Branch.

......

......

8 p.m.

According to Wang Yu's ID card information, Gu Chen found out the location he had recently rented, which was located in an urban village near the commercial core circle.

Wang Yu is not a native of Jiangnan City, and judging from the ID card information, it seems to be located in a small county town in the surrounding area.

And according to Wang Yu's identity information, Gu Chen also found out that he had sent a courier to his home a week ago, which deepened Gu Chen's suspicion of Wang Yu.

"Could it be that this has anything to do with what happened today?" Gu Chen frowned and pondered.

Lu Weiwei asked: "Could it be that this Wang Yu has had conflicts with people before? People like him should be two o'clock and one line all day long, after all, overtime is the norm for software engineering." ”

"That's right. Gu Chen also agreed with Lu Weiwei's statement, and said: "Wang Yu does often work overtime, and it is precisely because of this that Wang Yu does not have a lot of time to spend with her girlfriend." ”

"But his girlfriend's work is very leisurely, so she has a lot of free time, maybe she thinks that Wang Yu doesn't have much time to spend with her, so there is a gradual estrangement, right?"

"That's why they broke up?" asked Lou.

Gu Chen nodded slightly, and said: "It's almost, but a person like him should have little contact with people, if you want to say that he kills, then at least there must be a motive for killing, which has to be investigated first." ”

"Then let's start with the investigation of the rental house that Wang Yu rents. After listening to the conversation between Gu Chen and Lu Weiwei, Officer Wang directly gave the next direction.

Gu Chen nodded: "Yes." ”

According to this clue, Gu Chen and Lu Weiwei went to the dispatch room again.

When the police officer on duty saw Gu Chen and Lu Weiwei, he immediately stood up.

"Senior Brother Gu. A probationary police officer who had seen Gu Chen's super memory immediately smiled and said, "Is there anything you need to serve?"

"Help me look up this person, and this address. Gu Chen easily took Wang Yu's ID card information and rental address to the probationary police.

"No problem. The probationary police officer immediately sat down in his position and began to call up the relevant cameras.

After a round of screening, the probationary police officer accurately found the intersection of the rental house, called up the relevant camera, turned his head and asked Gu Chen: "Which time period do you need to check?"

"Let's start last week, the focus is on the days when he sent the express, to see who Wang Yu has been in contact with from that time to today, and report to us at any time if there is a situation. ”

"Yes. "The probationary police officer agreed very happily.

After Gu Chen smiled, he left directly with Lu Weiwei.

In the dispatch room, the two midshipmen looked at each other, a little confused.

One of the tall and thin probationary police officers said, "What's wrong with this Senior Brother Gu today?

"Are you stupid?" the other probationary policeman also said angrily: "If you let Senior Brother Gu come, then what do you want the two of us to do here?"

"That's true. The tall and thin probationary officer scratched his head, somewhat understanding Gu Chen's intentions.

And another probationary police officer looked at Gu Chen's distant back, and also admired it: "It seems that Senior Brother Gu is giving us a chance, otherwise we would be too salty." ”

......

......

On the other side, Gu Chen drove and rushed to the rental house rented by Wang Yu with Lu Weiwei, Officer Wang and Yuan Shasha.

After parking the car on the side of the road, Gu Chen took out a bunch of keys from Wang Yu's black purse, and then went directly to the fifth floor of a unit.

After trying them one by one with the keys, Gu Chen easily opened the door of the room.

At this moment, a cool breeze blew, and there were some scattered documents on the ground.

The paper rattles in the cold wind, bringing an eerie air to the quiet room.

"Smack!" Gu Chen casually turned on the switch in the living room, and the whole room instantly brightened.

"This is where Wang Yu rented?" Lu Weiwei was the first to walk in, and found that the wind was blowing from the balcony, so she went to close the floor-to-ceiling door of the open-air balcony.

"This Wang Yu is too sloppy, the balcony door is not closed, if it rains in, the landlord will be troublesome when he returns the deposit. Yuan Shasha also looked left and right, and then picked up the documents on the ground.

"Show it to me. Gu Chen, who was wearing white gloves, directly stretched out his hand and asked Yuan Shasha for documents.

"Give. Yuan Shasha handed it to him directly, or offered it with both hands.

Gu Chen didn't think much about it, picked up the document and flipped through it.

After looking left and right, Officer Wang came to Gu Chen's side and asked, "What are these things?"

"The insurance policy seems to be the insurance policy of several companies. After Gu Chen looked left and right, he frowned and said, "This guy has bought a lot of life insurance, and the beneficiaries are all his mother." ”

"That means that if Wang Yu dies in an accident, his family will receive a huge amount of compensation?" asked Officer Wang.

Gu Chen nodded and said, "That's pretty much it, but the premise is accidental death, suicide is not in this category." ”

"I see. Lu Weiwei walked in front of Gu Chen and couldn't help but say: "Wang Yu first bought life insurance, and then caused an accidental death for himself, so that the insurance company could pay the insurance money." ”

And the beneficiary is his mother, which is also in the past. ”

After thinking about it, Lu Weiwei was a little confused and said: "However, there is one thing that I don't know very well, why did he do this? Why did he end his life in this way? Isn't it good to work hard to make money? After all, not everyone dares to commit suicide." ”

"What's more, we have all seen the situation at that time, Wang Yu's artery was cut and the wound was very deep, isn't it very painful?"

"People who commit suicide don't think about it so much. Officer Wang also analyzed the problem from an objective point of view.

After all, this is exactly what happened.

"But why did he lock the door? Wouldn't locking the door confirm that he committed suicide?" Yuan Shasha, who was hiding in the corner, said in surprise.

"It's simple. Gu Chen stared at the insurance policy in his hand, hesitated slightly, and then said, "If he doesn't lock the door, it is very likely that he will be pushed open by other customers." ”

"And it takes time for Wang Yu to cut the artery until he dies, and he will definitely not let anyone else into the cubicle during this time, which can explain why he locks the door because he has no choice. ”

But the murder weapon could not be found at the scene, which just shows that Wang Yu was deliberately hiding it in order to achieve the purpose of accidental death. ”

Because he knew that only if he could not find the murder weapon, the police would not be able to judge what was going on, so the possibility of the insurance company paying out would be very high. ”

"So that's the case?" Yuan Shasha suddenly realized, but suddenly had a question: "Then Senior Brother Gu, what do you think that murder weapon is, why did it disappear?"

Gu Chen didn't answer immediately, but turned his gaze to the refrigerator in the living room.

Then Gu Chen opened the refrigerator and moved out the refrigerator compartments one by one.

However, to everyone's surprise, there were not many items in the refrigerator, only two potatoes and a small amount of green vegetables, which may be the ingredients that Wang Yu used to cook.

There were almost no snacks, but Gu Chen still found some in the compartment of the refrigerator and threw them on the table.

Officer Wang, Lu Weiwei and Yuan Shasha immediately stepped forward to check.

"Lollipop?" Lu Weiwei picked up one and said with some curiosity: "Anyway, Wang Yu is such an adult, why do you still like to eat this?"

"Don't you like potato chips too? Officer Wang directly replied.

Lu Weiwei squinted her eyes and said dissatisfied: "These are two different things, potato chips can satisfy hunger, and I can eat some potato chips when I am hungry to replenish my strength." ”

"It's a bit naïve to eat lollipops, although I often have some in my drawer, but those are all deliberately made up when the store is looking for change, two different things. ”

"Okay, let's not fight anymore. Gu Chen took a round cake-shaped lollipop in his hand, and after repeated observations, he said, "The murder weapon has been found." ”

"What do you mean...... The murder weapon was a lollipop?" Lu Weiwei looked at the lollipop in front of Gu Chen, a little surprised.

Officer Wang was also incredulous: "Gu Chen, what are you kidding?"

"I'm not kidding, there's a good chance that the murder weapon was this. After Gu Chen handed the lollipop to Officer Wang, he walked directly to the center of the living room, picked up the pile of insurance policies just now, and then turned around and said:

"When I was treating Wang Yu before, I found that Wang Yu's hand was a little sticky, and I didn't know what it was before, but later I found out that during the filming of Senior Sister Lu, a fly stopped on Wang Yu's hand. ”

"This ...... What does this mean? Maybe Wang Yu has some noodle soup on his hands. Yuan Shasha said.

Gu Chen shook his head: "Absolutely not, what Wang Yu has in his hand must be a lollipop, and it is definitely his right hand." ”

Hearing this, Lu Weiwei was stunned for a moment, she immediately took out her mobile phone again, and checked the previous video screen again.

After a while, Lu Weiwei said in disbelief: "Senior Brother Gu, you are right, this fly flew to Wang Yu's right hand when the rescue passed. ”

"And it stops in the same place several times back and forth, exactly like you said. ”

"That's right. After Gu Chen got Lu Weiwei's video support, he also said more confidently: "The murder weapon that cut Wang Yu is none other than this lollipop." ”

Gu Chen then tore open the transparent wrapper, took the round cake-shaped lollipop in front of the three of them, walked back and forth twice, and asked, "Is there anything special?"

"Do you mean that...... Wang Yu polished the lollipop?" According to Gu Chen's train of thought, Officer Wang looked at the lollipop in Gu Chen's hand again, and quickly came up with Gu Chen's thoughts.

"That's right. Gu Chen touched the corner of the round cake-shaped lollipop and said with great certainty: "This lollipop is very hard, and it can be used to polish it into a sharp murder weapon." ”

And after Wang Yu cut the artery, he could chew the lollipop and swallow it in his stomach, so that the murder weapon could disappear without realizing it. ”

And because he had touched a lollipop with some sugar in his hand, it would be very sticky, which would attract the flies. ”

This would also explain why, in the video, the flies were driven away several times, and flew to the same position several times, that is, Wang Yu's right hand. ”

Because this is Wang Yu's right hand holding a polished lollipop. ”

"Oh my God, how can this be? Let me calm down. Lu Weiwei was stunned by Gu Chen's words, and she couldn't relax for a long time.

A young man used this method to create an accidental death time, just to let his mother get a huge amount of compensation from the insurance company?

That's too capricious, isn't it?

What's even more capricious is that this guy actually made a murder weapon with a lollipop, which is simply a breakthrough.

Recalling the lollipops she tasted, Lu Weiwei felt that she might never want to eat lollipops again in her life.

Officer Wang asked Gu Chen with some doubts: "Gu Chen, what you said seems to have some truth, but after all, it is your inference, and it remains to be determined whether this is the case or not." ”

"Senior Brother Wang, let me show you this. Gu Chen directly pulled out a black leather bag packed in a forensic bag and asked, "Do you remember what this is?"

"What's wrong with Wang Yu's purse?" asked Officer Wang.

Gu Chen directly opened the zipper, opened a compartment, pointed to a dirty place and said, "Senior Brother Wang, can you touch it with your fingers and see if this place is different from other places around?"

Officer Wang frowned, with a suspicious gaze, directly put on white gloves, and according to Gu Chen's prompt, gently rubbed at a dirt position on the compartment.

"Yes...... Something slimy?" Officer Wang was stunned for a moment, and he quickly touched other places with his fingers.

After repeated confirmation, Officer Wang withdrew his right hand.

"How is it?" Gu Chen asked him with a smile.

"I know what you mean. Officer Wang also smiled with satisfaction, and then said, "What you Gu Chen mean is that Wang Yu put the polished round cake-shaped lollipop in a black leather bag before, so that you can verify your previous speculation." ”

"Yes. Gu Chen turned the compartment of the black leather bag a little larger again, and said in front of the three of them: "Have you seen it?" ”

Then, Gu Chen directly put the round cake-shaped lollipop he took out from the refrigerator back on the dirt of the black leather bag: "Now let's see, is it exactly the same?"

"Oh my God!" Yuan Shasha was shocked for a moment, and then she was quite surprised: "Senior Brother Gu, is this really the case, could it be that this Wang Yu used this thing to cut the artery?"

......