In a blink of an eye, three months have passed, and under Liu Qianchuan's teaching, Ling Xu has achieved remarkable growth, his mastery of criminal investigation knowledge can be described as a thousand miles away, and his reasoning and analysis ability of the case can be called perfect.

Originally, Liu Qianchuan chose to accept Ling Xu as an apprentice, but it was only a temporary idea, the purpose was to use this excuse to refuse Tang Yunan to arrange for Ling Xu to enter the armed special police, but he didn't expect that Ling Xu had an indescribable talent for criminal investigation and case solving.

It's like a piece of jade, although it doesn't have any lines, but its shape is very suitable for carving a certain object, but it has not been discovered, one day, when a master who is good at carving that kind of object carves, everything becomes so natural, the jade has been carefully carved by the master, and the jade has finally become a peerless treasure.

After seeing Ling Xu's performance, Liu Qianchuan was surprised and delighted, and then, he used his identity as the vice principal to open a small stove for Ling Xu, not only exempted Ling Xu's military training and all courses, but even allowed Ling Xu not to participate in the emergency gathering at night, so that Ling Xu had a lot more time to go to Liu Qianchuan to learn criminal investigation knowledge.

For Ling Xu's treatment, these students from the Changyin County Bureau were better, because Ling Xu was their own person after all, but the students from several other county bureaus were unhappy, thinking that the police academy favored one over the other, and complained in private.

After hearing the remarks of the students below, the other vice principals wanted to talk to Liu Qianchuan, they were worried that if this continued, the students below would have more serious negative emotions, but when they heard that Liu Qianchuan planned to resign after the expiration of his term, they sighed and gave up persuasion when they thought of their situation and future.

Even Tang Yunan, who was in charge of this police training, turned a deaf ear to the opinions of the trainees after being silent for a while, and allowed Liu Qianchuan to conduct closed-door training for Ling Xu to open a small stove, and in this way, the senior management of the police academy collectively acquiesced to Ling Xu's skipping class to go to Liu Qianchuan to learn criminal investigation knowledge.

Through these three months of special training, Ling Xu has his own unique insights into criminal investigation, during which Liu Qianchuan often finds some case files, so that Ling Xu can analyze, reason, and solve cases according to existing clues.

Ling Xu did not live up to Professor Liu Qianchuan's skills, for some simple cases, it didn't take much effort to lock up the suspect, and when Liu Qianchuan opened the main column of the suspect at the back of the file, it was really the person Ling Xu analyzed and locked.

There are countless case files in the police academy, and when Liu Qianchuan imparted Ling Xu's knowledge, he also used different types of cases to analyze Ling Xu, so that Ling Xu could reason about the suspect in the case based on the information already on the case file.

Because he was able to deduce the suspect every time, Ling Xu felt a little proud in his heart, and once, when Liu Qianchuan took out a file of theft and asked Ling Xu to reason about the suspect, Ling Xu made a mistake.

Ling Xu looked at it briefly, did not carefully study the contents of the file, but based on his own experience, he immediately locked on a suspect, and just as he confidently asked Liu Qianchuan to open the last page of the file, he found that the suspect he reasoned about was wronged.

On the same day, Liu Qianchuan was angry with Ling Xu for the first time, and reprimanded Ling Xu for a whole day, and he didn't eat for a day, and at seven o'clock in the evening, he led Ling Xu out of the police academy, the two of them wore civilian clothes, took a taxi to a place, and when they passed by a supermarket, Liu Qianchuan got out of the car and bought some items.

Walking into a nursing home in the suburbs, Liu Qianchuan found an old man from a room, looking at the old man in front of him with gray and messy hair, wrinkled forehead, and oil-stained clothes.

The old man's cloudy eyes looked up at Liu Qianchuan, and his scattered and dull eyes were immediately full of light, and he walked up to Liu Qianchuan with an excited expression, and held Liu Qianchuan's hand tightly: "Officer Liu, you have come to see me again, sit down, please sit down." ”

In the space between speaking, the old man glanced around, and saw that there was no stool in the room, so he lifted a chair full of clothes at the head of the bed to Liu Qianchuan, wiped the chair surface with his sleeve, and then enthusiastically asked Liu Qianchuan to sit down.

Liu Qianchuan did not dislike the old man's dirty clothes, nor did he dislike the dust on the chair, he held the old man's hand, let the other party to the bed, and then sat on the chair to chat with the old man, making the old man laugh, sometimes, the two chatted interestingly, and laughed at the same time.

Ling Xu stood quietly beside him, watching the two old men chatting in the house without saying a word, chatting for more than an hour, Liu Qianchuan said goodbye, and the old man reluctantly sent the two out of the nursing home, until the figures of the two disappeared into the night, and the old man walked back to the house tremblingly.

On the way back, Liu Qianchuan told Ling Xu that the old man's name was Ren Daojian, who had participated in the War of Resistance Against Japanese Aggression when he was young, served as a battalion commander, and had also won military merits, and later returned to his hometown because he was wounded and retired from the army.

At that time, he was able to be arranged to work by the commune, and he was still working in the supply and marketing cooperative, which was a beautiful thing, and for a while, there were countless matchmakers who went to Ren Daojian's house to propose relatives, and his parents couldn't keep their mouths shut all day long.

But just half a year later, there was a theft case in the supply and marketing cooperatives where Ren Daojian worked, and all the coins and cloth stamps, oil stamps, and food stamps in the safe were stolen.

According to Ren Daojian's confession, his watch was lost a month ago, and he provided witnesses and the location of the loss, but when the investigators went to investigate, they did not inquire carefully.

The witness provided by Ren Daojian was a man, who went to work in other places at the time, but the case-handling staff hastily asked the witness's wife, but the witness's wife did not know, and the case-handling personnel did not seriously collect evidence and investigate, and continued to look for witnesses, but they thought that Ren Daojian was lying, so they beat him into a confession.

At that time, there was no clear prohibition on extorting confessions by torture, so after being beaten into a confession, Ren Daojian was sentenced to 35 years in prison and imprisoned.

After such a thing, Ren Daojian's parents couldn't stand the blow of gossip and passed away one after another, his house was taken back by the village, and the job of the supply and marketing cooperatives was lost.

Hearing this, Ling Xu seemed to think of something? He felt that this kind of scene was somewhat familiar, and it seemed that there was this kind of bridge in the plot of many TV series, so he looked at Liu Qianchuan with a complicated expression, and said in a deep voice: "Teacher, I know, you are the case handler back then, right?" ”

"Who said that?" After scolding, Liu Qianchuan knocked on Ling Xu's head and said with an unhappy face: "You have read too many novels, right?" ”

"It's all played like this in TV dramas, I thought our plot was also developed like this." Burning his head in pain, Ling Xu muttered in a low voice: "No, it's not, why are you beating people." ”

Ignoring Ling Xu's complaints, Liu Qianchuan continued to tell him about this past, eight years ago, when Liu Qianchuan followed a delegation to a certain prison to investigate, he accidentally saw a case file about Ren Daojian.

found that there were many doubts in it, so Liu Qianchuan asked a few questions and pointed out the contradictions. It was he who asked this question, and after the delegation left, the local public security bureau immediately formed a special team to re-investigate the case.

The wrong thing can't stand the test of time at all, the transfer team found the witnesses of the year, and also questioned the employees who used to work in the supply and marketing cooperative, and soon proved Ren Daojian's innocence, although the real suspect was not caught, but Ren Daojian can be confirmed that there is no suspicion of committing the crime.

After being released from prison, Ren Daojian was already in his sixties, because he was too old, he went to work in the labor market, no one dared to hire him, the family's house was long gone, and his relatives didn't recognize him.

learned from the prison guard that the reason why he was able to get out of prison was because Liu Qianchuan asked about the reason for the case, so Ren Daojian found a way to inquire about Liu Qianchuan's residence, and he had to go to Liu Qianchuan to thank him.

Because he didn't have the money to buy a ticket, Ren Daojian walked on foot, begging along the road, walked more than a thousand miles, and walked to Liu Qianchuan's home, after seeing Liu Qianchuan, Ren Daojian knelt in front of Liu Qianchuan to thank him, and after thanking, Ren Daojian turned around and left, wanting to beg around for a living.

At that time, Liu Qianchuan happened to go to the Blue Sky Police Academy to take up his post, so he applied for a rescue place for Ren Daojian by the way, and placed him in a nursing home not far from the police academy.

After telling the whole story, Liu Qianchuan turned his gaze to Ling Xu, and said with a solemn expression: "Ling Xu, you remember, one of our mistakes may ruin a family, there is no dress rehearsal in life, and no one has a chance to start over, therefore, we can't make mistakes."

If the suspect you reasoned about before was arrested by you as a criminal, then his family would be ruined, and when you found out that you had wronged the other party, what would you do to make amends to the other party? What to compensate for everything the other side has lost? ”

Hearing these words, Ling Xu pretended to be a circle of cold sweat on his forehead, and his back was also a little cold, thinking of the old man Ren Daojian in the nursing home, Ling Xu looked up at Liu Qianchuan, and assured him with a serious expression: "Teacher, today's teachings, Ling Xu will remember all his life, I will also come to visit Mr. Ren Daojian in the future, use Mr. Ren's experience to remind myself, no matter what, never be careless." ”

"The children can be taught." Patting Ling Xu's shoulder with satisfaction, Liu Qianchuan led Ling Xu towards a small restaurant not far away......