Ping Fu rushed back to the task force and put forward new ideas. Pen fun and pavilion www.biquge.info

After comparison, testing, and appraisal by technical investigators, the wrapping paper and explosives in all the detonators in the three vicious cases were exactly the same, and even the unexploded detonator interface at the third scene and the unburned detonator interface left at the second scene were surprisingly identical.

It is certain that this is the same gang of gangsters who committed the crime.

This gang of gangsters has already committed three heinous crimes in Tonghai City in a few years!

In this way, it is completely possible to combine the cases for investigation.

Everyone had the same vision as the peacemaker, and the range of searches that needed to be searched was suddenly narrowed down a lot.

Everyone, especially Director Ouyang, happily praised Ping Fu and said, "Ping Detachment, do a good job! I will solve the case in the future, and I will give you the first credit!"

Ping Wei couldn't help but feel a little proud in his heart, and then he thought, this credit should belong to Ping Wei, even if I receive it on your behalf, Ping Brigade!

According to the detonator packaging box used in the second case: a brand-new carton with locks, a trademark carton and door lock with the words "Ocean" on it, it has become the object of attention of the training and investigation of the police in the large corps.

Each police station must dispatch responsible police officers to gather at the Tonghai City People's Police Training School, first train for three days, familiarize themselves with all the facts of the three armed bank robbery cases, and then write down all the special details and objects and physical characteristics of the suspects, and then the unprecedented crowd tactics begin.

Nearly 3,000 police officers in the whole country began to search for a needle in a haystack throughout the city.

Day and night, a carpet investigation began without day and night.

The scope of the investigation is especially based on the newspapers left at the scene as clues, delineating the boundaries of Fangyuan City, and then professionals will deal with the identity of the objects left at the scene according to the map and the local technology, so as to determine the location of the suspect's residence, so as to investigate the top priority.

The days passed, and at twelve o'clock every night, the police had to report the investigation of the day's situation to the sub-bureau, and the sub-bureau would report to the special case group of the municipal bureau.

During this time, the suspicious person must undergo an examination and blood test.

In this way, hour by hour passed, and in the early hours of every morning, the blood test site set up by the task force was still waiting for a long queue for blood testing.

Ping Yu was also very moved, she felt grateful not only for the hard work of the police in the investigation, but also for the residents who were disturbed, because basically everyone who was asked to do a blood test, as soon as they heard that the three shooting cases involving the bank robbery were involved, they all rolled up their arms and sleeves, and said, understand, agree, and support.

The days, like this, are going on step by step, and the investigation is gradually coming to an end.

But there is still no decisive clue, let alone the discovery of the suspect.

Sometimes, Ping Yu is also suspicious of some discussions, and he also thinks worriedly:

Such a large-scale and methodical large-scale corps operation, I'm afraid it will really scare away everyone in that gang, right?

However, at night, she leaned on the sofa to take a nap, carefully grinding the suspect's temperament in committing the crime in the past three years, the slowness shown by the surveillance camera when committing the crime, and the methods used in the crime, she firmly believed that yes, these gangsters were extremely bold and reckless, so at least his leader would never flee to other places.

Therefore, the leader of this criminal gang must be hiding in a corner somewhere, secretly snooping and laughing!

Yes, he won't run away, he's already put down roots in the city.

He should have a stable home in the city.

Three years ago, he used the illegal funds obtained from the bank robbery to buy a house, and according to the municipal government's policy of buying houses and households, he has since become a native of Tonghai City.

Then, the focus of our investigation needs to be expanded to the permanent residents who moved into the house three years ago and bought a new house.

In this way, the details are everything.

Earnestness is the key to solving all problems.

Half a year later, late on a dark and rainy night, after unremitting investigation, I finally returned to the top floor of a new building in the southern suburbs of the city.

This family, three months ago, had been knocked on the door three times by the police, the first two times no one, the third time, there was only one middle-aged woman in the family, after asking and inspecting, two policemen left, that day was also late at night, the police were exhausted to the extreme, they did not find anything suspicious.

This time, the personnel who have been reworked have been rotated in a big way, and a new group of people has come from another police station. Moreover, this time I came here, there is one more police flower.

She, a vigilant and meticulous new police officer from the police station who came back from the army, knocked on the door for more than ten minutes, but the family was obviously at home, but they refused to open, she repeatedly reported her identity, but the family just didn't open the door.

The other two policemen who were traveling with him asked, "Are you sure, there are people in the house?"

The police flower said, "We just came upstairs, and I heard it through the door, right? I heard a man and a woman arguing! Knock! Louder!"

When the two male policemen heard this, they didn't say a word, one on a side, stood in front of the door of the house, and began to work: shouting loudly and slamming the door with their fists.

Finally, a middle-aged woman opened the door and said, "You policemen are so unqualified! I always come to disturb the people in the middle of the night, and I am asleep, what are you going to do! I am alone at home in our house, and you are too terrifying! Really, it is too unusual!"

The police flower said, "Isn't it? I obviously heard you two arguing! What about the man?"

The woman was in a bit of a trance and said, "No, did you hear me wrong? I'm really the only one in our house." ”

All three policemen ignored her. They checked three bedrooms, a kitchen, and a bathroom, and there was really no one.

The police flower said: "Your house has two balconies in front and back!"

The woman immediately looked a little panicked and said, "It's two, but the balcony is full of debris and can't enter people, why don't you take a look at the south balcony?"

The police flower smiled and said, "Well, I just need to see your utility room." ”

With that, she walked to the north bedroom with the balcony.

Just came to the door of the north bedroom, the door of the balcony was suddenly opened, and a man walked in, with an embarrassed face, tall and strong, estimated to be in his forties, which just matched the first of the portraits of the suspects given by the task force!

But the police flower continued to walk forward.

The other two policemen in the back immediately stepped forward, grabbed the man, and said, "Why are you hiding, we won't eat you again!" We just want you to go with us for a blood test. Real people are not afraid. Let's go, come with us, and we'll be back soon!"

As he spoke, they dragged their arms around them, leading the man to walk.

The police flower became interested in the door lock on the north balcony, because she found this door lock, which was the same brand and appearance as the one she remembered during the training!

Hehe, in a door, a middle-aged man with the same door lock and similar appearance is locked at the same time, which is rare, and the suspicious point has increased suddenly!

The confidence of the police increased greatly, and they immediately took the middle-aged man to the blood test room set up by the task force.

Blood test, this is the rule set by Pingfu.

Because of the third robbery scene, there were traces of blood left.

The police at the police station took the middle-aged man to take a blood sample.

Every day and every night, thousands of suspicious people come for blood tests.

Therefore, the appraisal results will not come out quickly.

During the long wait, the middle-aged man said that he wanted to go to the bathroom, and he went to the toilet under the supervision of the police. As a result, he actually escaped from the window of the toilet on the second floor.

After more than ten hours, the results came out: the man's DNA was identified as the DNA of the blood left at the third scene.

This means that the case has been successfully solved!

The boring investigation work of thousands of police officers, accompanied by exhausting hardships, has finally turned into an angry and single pursuit mission.

At the very least, it can be said that there is a glimmer of hope for solving the case.