At 1:15 a.m., police cars from the criminal police team flashed their sirens from the criminal police team of the Municipal Public Security Bureau and drove towards the outskirts of the city.

My name is Ji Shimei, and I just graduated from the police academy and interned in the criminal police team. Uh, don't misunderstand my gender because of my feminine name, I'm a man. My grandfather said that you have to be perfect in everything you do, so he named me Shimei. Today is my first time in the police......

"The deceased, Wang Shengli, male, 62 years old, had a disability in his right leg. It was here that he watched the gate, and he lived in this wooden house. The place where he lived was far away from the workers' shed, and at about twelve o'clock in the night there was a strong wind, and some people felt a movement, and when they came out, they saw that the wooden house had collapsed, and they pulled people out and found that they were dead, but they were not stoned to death. A police officer at the scene described the scene of the crime to the officers of the criminal police team.

Immediately afterwards, a forensic doctor said: "After our on-site identification, it was found that the back of the deceased's head was dented, and it should have been photographed with a brick." ”

The captain of the criminal police asked, "Did it with bricks?" Have you found the bricks, and what evidence do you have? ”

An on-site police officer immediately replied: "The brick was found, only a bloody brick, and the rest needs to be found after the scene is sorted out." ”

I interjected and asked, "Can fingerprints be found on the bricks?" ”

The police replied: "I checked, no, this is a construction site, and such bricks are everywhere without obvious features." ”

Another police officer who handled the case at the scene continued: "Fingerprints and footprints cannot be found. When we came, the people all came in, watching the excitement and saving people, there were too many people, and the scene was destroyed. ”

At this time, a young man suddenly ran over and shouted "second uncle, second uncle" and rushed through the cordon, and our captain immediately asked the police at the scene: "Who is this person?" ”

"The nephew of the deceased, named Zhao Wenxiang, also worked at this construction site." A police officer replied.

I saw the relatives of the deceased crying so sadly, so I asked, "Captain, how can we check it out next?" ”

The captain said, "Find the informant first and make a record for him." ”

Soon the informant was taken to the temporary case office set up at the construction site, and the informant was the nephew of the deceased. According to the informant's description, the nephew of the deceased cried and recounted: "Yesterday when I went to the toilet in the middle of the night, I heard a bang, and when I went out to see, it was my uncle's house that collapsed. My uncle died so miserably, but during the day he was fine. Zhao Wenxiang always cried and described intermittently.

The captain of the criminal police said impatiently: "You always cry like this, how can we make a record, you calm down your emotions first, let me ask you, when was the last time you saw your uncle." ”

Zhao Wenxiang said that he had been working at the construction site during the day and had not seen the deceased today. However, from other workers, I learned that the deceased's daughter, who was working in Guangzhou, sent 5,000 yuan to the deceased today, and learned that the deceased had a very good relationship with an old bricklayer on the construction site, and it was this old Han who accompanied the deceased to the bank to withdraw the money that day. The old Han has no children and no daughters, usually does not smoke or drink, but loves to play with money and always loses money, and his life is often tight.

"There is no evidence to collect at the scene, such as fingerprints and footprints, so it can only be investigated according to the degree of suspicion. According to the description of the deceased's nephew, this old Han head is very suspicious, and he has a close relationship with the deceased and loves to gamble money, so he is likely to kill the victim for money, so he immediately brought this old Han head back to the bureau for trial first. The rest of the people continued to clean up the scene to see if they could find some strong evidence, and no idle people were allowed to enter the scene for 24 hours. The captain of the criminal police turned and left after conveying the order to his subordinate officers.

In the interrogation room of the criminal police team of the city bureau, an old man who looked over 60 years old and was still relatively strong was clasped on the interrogation chair with his hands. A police officer asked, "Say, where were you during the time you committed last night, and was there anyone else with you?" ”

The old man replied aggrievedly: "I had a headache last night, and after taking a few pills, I fell asleep at eight o'clock." I work two jobs on the construction site, and at night I show the back door of the construction site, and at night I am alone in the wooden house on the other side of the back door, and no one is with me. ”

A policeman slapped the table and shouted: "You honestly confess, why did you kill the victim, did you covet the victim's 5,000 yuan?" ”

The old man hurriedly replied: "Comrade policeman, I really didn't kill anyone, really, can I kill people at this age, are you really mistaken?" ”

At this time, our captain took me into the interrogation room and said to the police officer, "What's the matter, did he explain?" ”

The officer replied: "Not yet, this old man is so hard-mouthed that he won't admit it." But at the time of the incident, no one confirmed what he was doing, and he was the first to know that the deceased had 5,000 yuan. I think it's him. Captain, it seems that we have to use the old way, and give him something real. ”

The captain smiled and said, "Hehe, then give him a whole and see how hard his mouth can be." Aim to bring him to justice within 48 hours and then close the case. With that, the captain turned and walked away.

As soon as I heard the captain say, 'Let's get real,' I knew I was going to torture this old man." I looked at the old man in the interrogation room again. Is that him? The evidence at the scene was seriously damaged, and it was concluded that this old man was the murderer based on a high degree of suspicion? What about money? If the old man is the murderer and kills the victim for money, then where is the money? From the time the case was reported to bringing the old man back for interrogation, there was no time to move too far or hide too hidden. If you look it up, you'll be able to find it. But if the old man is not the murderer, he must not be able to find 5,000 yuan from him, and if he really uses lynching, can the old man's body stand up? If the old man is beaten into a trick, the case will be closed, but is this not an unjust case, and the real murderer will get away with it.

Did he just watch the criminal police team prepare to torture the old man? Seeing that there is a problem with the case like this and not investigating it thoroughly, and being a confused criminal policeman for the rest of your life? At this moment, countless question marks flashed in my heart! No, I became a police officer in order to be worthy of the national emblem on the police cap and the oath I took at the police academy. Be worthy of your own principles and uphold justice. I figured it out, I can't be a policeman like the captain, I can't watch the real murderer go unpunished, no matter what others do, I must have my own principles, and never let unjust, false and wrongful cases happen. The scene was temporarily cordoned off for 24 hours, and he still had time to find clues to prove that there were loopholes in the case and that the murderer was someone else.

After clearing my mind, I immediately rushed out of the office building and drove to the scene of the crime......