"Da Da Da ......"

A rush of footsteps sounded, and Han Bin frowned involuntarily.

The sound came from below the hallway.

Before Han Bin entered the corridor, he had already instructed the police to keep an eye at the entrance of the corridor, and if there were outsiders entering the other party, they would definitely warn the other party.

Bao Xing glanced through the crack in the stairs, "It was Team Leader Zhu who brought someone here." ”

This is not difficult to understand, the line of transportation was originally checked by Zhu Jiaxu, but Han Bin took the lead in finding Niu Xin.

Zhu Jiaxu will inevitably feel a little uncomfortable in his heart.

Where there are people, there is competition, and this competition may come from outside the organization or from within the organization.

Competition keeps an organization alive, and that's a good thing to a certain extent.

Of course, the premise is controllable and healthy competition.

Zhu Jiaxu ran closer, gasped and asked, "Han Bin, what's the situation, have you found any trace of Niu Xin?"

Han Bin smiled, "Don't worry, let's breathe first." ”

Zhu Jiaxu waved his hand, pointed to the iron door, and said softly, "It's okay, this is where Niu Xin rents?"

"Yes. ”

"Are people not at home?"

Han Bin said, "The door was called, but no one responded." ”

"Just go to the lockpicking company. Zhu Jiaxu proposed.

"I've got people in touch. Han Bin replied that this is indeed the safest choice at present.

Not long after, the person from the locksmith arrived, and Han Bin showed his ID and asked the locksmith to help open the door.

Jiayuan Community is an old-fashioned community, and the door lock is relatively old, so the locksmith easily opened the door and quickly stepped aside.

Seeing the situation of the police, he was also afraid, in case there was a vicious gangster in the gate, who came out to shoot himself, where to reason?

If the Public Security Bureau does not lose money, the wife and daughter will have to live a hard life.

The Public Security Bureau has lost money, and the money of his wife and children will become someone else's, which is even more aggrieved.

For the careful thinking of the locksmith, Han Bin and others naturally don't understand.

As soon as the door opened, Zhu Jiaxu took the lead and rushed in.

Zhu Jiaxu can become the leader of the Qindao City Criminal Investigation Brigade, naturally he has his advantages, at least dare to fight and dare to fight.

"Safety!"

"Safety!"

"Safety!"

......

The members of the team who searched the room issued one password after another.

This is an old-fashioned small two-bedroom, estimated to be sixty or seventy square meters of construction area, but this kind of house has a small shared area, and some people prefer this old-fashioned small two-bedroom.

No trace of Niu Xin was found in the house.

Han Bin stood in the living room, his eyes scanning the surroundings, and after making sure that it was safe, he put away the pistol.

Zhu Jiaxu was a little disappointed, "A false alarm." ”

Han Bin smiled, "It's better than shooting at the suspect with a gun." ”

Zhu Jiaxu said, "I can't wait to take down the suspect directly, it's better than checking like a headless fly." ”

Han Bin dialed Ma Jingbo's mobile phone and reported the situation to him.

Zhu Jiaxu contacted the technical department and asked them to send someone to investigate the scene.

After the report, Han Bin was idle and began to carefully inspect the scene.

The first search of the house is only to check for dangerous and relatively clear clues, and only there will be a second, third, or even fourth investigation of the scene to avoid missing important clues.

In order to avoid destroying the evidence, most of the police officers went outside, and only a few officers from the Municipal Criminal Investigation Brigade were left in the house.

Han Bin put on his shoe covers and gloves and began to inspect the room carefully.

Han Bin's most intuitive feeling is that the house is very clean, and the cleanliness is a little abnormal, either it has not been occupied for a long time, or it has been cleaned by someone.

Judging by the dust on the table, the first is unlikely.

The room was more like it had been cleaned.

Han Bin contacted the owner of the house through the local police station.

When he heard that something had happened to his house, the landlord rushed over.

As soon as he entered the door, he shouted out of breath, "Comrade policeman, this house is mine, what's wrong?"

Han Bin glanced at the other party, it was a middle-aged man about forty years old, wearing a half-rimmed glasses, "You came quite quickly." ”

"Yes, I live near here, and the two houses are not far apart. ”

"What's your name?"

"Song Zhi. ”

"Take out your ID, your book, your lease contract. ”

"I've got it all. Song Zhi took out the documents from his bag and handed them to Han Bin.

Han Bin first checked his ID card and compared it with himself, and then checked the room book and checked the unit building and room number.

Finally, Han Bin looked at the lease contract.

It was Niu Xin himself who rented the house, and he also used Niu Xin's ID card, and Niu Xin was also written in the signature.

Han Bin pointed to the photo on his ID card, "Is it the house he came to rent?"

"Yes. ”

Han Bin asked, "Is there anyone else with you?"

Song Zhi thought for a moment and shook his head, "No, he's alone." ”

"It's just this lease contract, and there is no other community information. Han Bin said.

Song Zhi took the lease contract and flipped through it, "No, I've always rented a house like this, and I specifically asked a friend who is an intermediary, which is legal." ”

Han Bin snorted, "Then do you know how old Niu Xin is this year?"

Song Zhi was a little puzzled, "How old is it, I don't care how old he is, what does this rent have to do with it." ”

Han Bin poked the copy of his ID card with his finger, "I will answer after seeing it clearly." ”

Song Zhi looked in the direction of Han Bin's finger and muttered, "Date of birth, 2003......"

"It's a dog, and this kid is not yet an adult. ”

Bao Xing said with a straight face, "Without the community's filing materials and without the company of your parents, you rent the house to a minor?"

"I'm ...... That kid is five big and three thick, taller than me, how do I know that he is not an adult, I really died unjustly. Song Zhi cried and shouted with a sad face, "I knew that I would cause trouble, and I wouldn't rent it to him if I was killed." ”

"Comrade policeman, what the hell did that kid do to make you so excited. My house hasn't been affected in any way. ”

Han Bin ignored him and instructed Jiang Yang and Bao Xing to make a record for him.

However, the evidence provided by the landlord Song Zhi proves one thing, this is likely to be another crime scene.

Because Niu Xin used his ID card to make a lease contract, even if he cleaned all his fingerprints and DNA, the police knew that he had been there.

If it was Niu Xin who cleaned up the scene, then his purpose in cleaning up the scene should not only be to cover up his whereabouts, but with a lease contract, he couldn't cover it up.

Then he cleaned up the scene, it is likely that he has done other illegal and criminal things here, so he will clean up the scene.

The second hypothesis is that if Niu Xin did not clean the house, it was someone else who cleaned the house.

Based on the available evidence, Han Bin boldly guessed that that person was likely to be behind the scenes.

Then, Niu Xin is likely to be more than lucky, and this is likely to be the crime scene.

Based on the above speculation, it is highly probable that this was the scene of the crime.

It is difficult for the criminal investigation team to find evidence of a crime from a cleared scene alone.

There is a specialization in the art industry, and this kind of work depends on the technical department.

......

Ten minutes later, people from the technical team arrived at the scene.

This time, the person in charge of surveying the scene was Ma Xiwen from the technical department.

Ma Xiwen looked in his thirties, with a thick frame of glasses, and was already a little bald, making him look even older.

"Old horse, why are you so abrasive, and you only rushed over now. Zhu Jiaxu complained.

"I want to come early, I have to hand over a bunch of work. Ma Xiwen said as he put on his gloves, "Please leave the scene first." ”

Although the word "please" was used, it was clear that he was driving people away.

Han Bin directly led people downstairs, took out a box of cigarettes and distributed them to everyone, lit the cigarette, and smoked it.

He would rather smoke a cigarette here than stay upstairs.

"Han Bin, what do you say is the situation now?" Zhu Jiaxu also came over.

Han Bin threw him a cigarette, "Wait, I'm sure the technical department will find out." ”

Zhu Jiaxu lit a cigarette and didn't care about smoking, "You think this is a crime scene." ”

Han Bin spat out a puff of smoke rings and stretched, "It's very likely." ”

"It's a day, this case is really tortuous enough. Zhu Jiaxu took two puffs of cigarette fiercely, revealing a thoughtful look.

"Woo woo ......" At this moment, a car drove into the community.

Han Bin glanced at it, and it was familiar.

It is estimated that Ma Jingbo has arrived.

Sure enough, the car stopped nearby, and Ma Jingbo walked out of the driver, stunned for a moment, "Sister, I just finished my errand, and I rushed over in a hurry, you two are quite leisurely." ”

Han Bin smiled and handed Ma Jingbo a cigarette, "The people from the technical department are on it, and we will also make a mess when we stay there." ”

Ma Jingbo took the cigarette and didn't care about smoking, "How's the situation?"

Han Bin shrugged his shoulders, "I have reported the situation I know to you on my mobile phone, and now I am waiting for the technical department to survey the scene." ”

"Horse team, where have you gone, you haven't seen anyone for half a day, it doesn't fit your style. Zhu Jiaxu said.

Ma Jingbo lit a cigarette and said unhurriedly, "What can I do, either to investigate the case, or to hold a meeting, I can come early." ”

Zhu Jiaxu said with a smile, "What kind of meeting is held, what instructions are there, whether it is to raise wages for our grassroots or pay benefits." ”

Ma Jingbo snorted, "In the future, I will dream at night, and don't talk nonsense in the daytime." ”

Zhu Jiaxu smiled.

During the conversation, a person came out of the stairs, it was Ma Xiwen from the technical department.

"Horse team, you're here too. ”

Ma Jingbo extinguished the cigarette butt and stepped forward and asked, "Xiwen, have you found anything?"

Ma Xiwen nodded, "Yes." ”

"What discovery?"

Ma Xiwen sold a pass, "You are an old criminal detective, come up with me to have a look, I don't need to say more to understand everything." ”

"Let's go. Ma Jingbo responded and took Han Bin and the others upstairs.

When Han Bin stepped into the room again, he smelled a strong smell of potion, a bit similar to the smell of disinfectant water, but it smelled a little different when he looked closely.

The living room was pitch black, the curtains had been drawn, and the floor and coffee table were fluorescent in blue and purple......