Chapter 23 A sudden case occurs, the situation is urgent and we must solve it with all our strength!

As a criminal police officer.

The most needed ability is...

The kind of logical thinking that can push from one to five through a seemingly simple and unimportant clue.

Further details of the case were revealed, leading to possible suspects.

Like now...

Through this clue that Su Ming dug up, Xu Changsheng reacted immediately.

If it were a normal criminal suspect, he would never deliberately hide his left-handed identity, because it is completely unnecessary.

unless.

This murderer thinks...

As long as the police discover his identity as a left-hander, they only need to combine other clues and follow the clues to find him out.

That's all.

Why would a murderer with such a high criminal IQ waste so much time deliberately hiding his left-handedness?

Being left-handed is not a typical characteristic, but it may be possible to narrow down the scope of suspects by linking it to something!

All it takes is a little thought.

This thing that can narrow the scope is instantly ready to appear.

That is...

A special profession with not many people engaged in it! ! !

...

Sort out all the details in your mind.

Xu Changsheng finally understood how meaningful Su Ming's discovery was. It could be said to be a truly major breakthrough, but he sighed helplessly.

"Oh, what a shame."

"If this clue and detail could have been discovered at the first time twenty years ago, perhaps we could have found the murderer through this line of elimination one by one."

"But now..."

"Twenty years have passed, and many things have changed. Even many professions have withdrawn from the stage of history, and it is impossible to explore them at all."

The file of this mutilation case.

Xu Changsheng also read it carefully several times.

So it is naturally clear that after the crime occurred twenty years ago, the direction of the investigation was to screen roast duck restaurants, braised meat restaurants, slaughterhouses, and the social areas of the deceased, etc.

No consideration was given to special professions in which a small number of people could identify suspects by being left-handed.

This has to be said.

The traces of the murderer's dominant hand that were specially concealed did not actually play a big role.

Because from the beginning, the police's investigation direction was wrong and they were too obsessed with finding all the remains, resulting in missing the golden 48 hours to solve the case.

More because...

No important clues such as handedness were found, leaving the case clueless.

Su Ming nodded in agreement, closed the two photos of the victim's body pulled up on the computer screen, and said with regret.

"There really is nothing we can do."

"Unless the murderer of this mutilation case commits another crime, leaving us with new opportunities and clues, or we can find other new evidence from these files."

"Otherwise."

"I'm afraid it will be difficult to detect the case of mutilation of corpses at Shanghai University. Maybe the murderer's crime was not perfect at the time, and there were even many flaws and loopholes."

“But after twenty years, all imperfections have become perfect!!!”

It's obvious.

Through file analysis during this period.

Su Ming has been able to roughly confirm that the 5.13 Mordu University corpse dismemberment case was not as exaggerated and perfect as described on the Internet.

At least.

If he could have taken over the case at that time.

You can definitely peel off all kinds of details and clues, catch the hidden murderer, and let him accept the punishment of the law!

This is not blind confidence.

But in the process of simulating crimes, I have personally used many criminal techniques and have an in-depth understanding of various criminal investigation methods, which brings me confidence.

Xu Changsheng restrained his inner wonder.

He picked up the wolfberry water next to him again and was about to continue saying something.

The door to the innermost director's office suddenly opened.

Lin Tian, ​​who was wearing a white-lined police uniform, walked out slowly, frowning slightly as if thinking about something, but Xu Changsheng already waved hello.

"Master, come and take a look."

"Xiao Ming, just based on these files and photos of the victims, I found new clues to the 5.13 corpse case. I just did a little analysis, and I feel that if it hadn't been twenty years ago..."

"It is really possible to dig out the murderer through this clue discovered by Xiao Ming. What a pity now!"

"but."

"There should be a certain chance to find other clues or..."

Xu Changsheng's words.

Lin Tian was obviously moved, and he turned his head to look at Su Ming in surprise. He didn't expect that he was just trying to let Su Ming look at the file of this case.

result.

I really found a new clue.

but.

Now is not the time to dwell on this unsolved case from twenty years ago. A more urgent matter has arisen. He immediately lowered his hand and interrupted the conversation.

"Xiao Xu, we'll talk about the 5.13 dismemberment case later."

"I have an emergency here. I need you to lead a team to deal with it immediately. Xiao Ming will also follow me to see if I can find anything."

"I just received a call from the principal of Shude Middle School in Huainan District. A junior high school girl slipped and died in an abandoned teaching building. There is a high possibility of homicide. We must go to investigate as soon as possible!"

"This case."

"Since the deceased is a minor and the body was found by a student, it has caused a certain panic and commotion. Perhaps the media has also received the news."

"So you must remember..."

"Without a definite conclusion, you must never draw any conclusions in front of the school or parents, especially the media, which will affect the credibility of our police."

Speaking of this.

Lin Tian pursed his lips and paused for two seconds to think, and then said without question.

"Because the case is special."

"Xiao Xu, let Shen Lin, a forensic doctor, put down his work first and go on a mission with you. The cause of death must be determined in the shortest time."

"Then."

"If there is any situation that cannot be solved, call me immediately!"

"Rush to Shude Middle School now. I will send you other details on the way. Don't waste time!"

Seeing that the case is so urgent and related to minors.

Xu Changsheng immediately restrained his joking expression, stood very seriously, and saluted.

"Received!"

"I guarantee to complete the task!!!"

After speaking.

He immediately put down the wolfberry thermos cup in his hand, took out the police car key from the drawer, and threw it to Su Ming without delay.

"Let's go, Xiao Ming, you go to the parking lot and wait for me."

"I'll go to the technical department to find Shen, the forensic doctor, and go to the scene with us."

"This case... is very stressful!!!"