But the thing was indeed stolen.
"This case is truly bizarre."
Li Chenghuan first checked the secret room. It was clean and there was no hair left.
Go to the window again.
It's tightly closed from the inside.
He reasoned.
"According to the housekeeper, she opened the door with the same key and then used the key to open the master bedroom, and that's when she discovered the theft."
"This shows that the thief is a master at picking locks."
"There were no footprints on the ground, no fingerprints on the doors or windows."
"It shows that he is a habitual criminal and an experienced thief."
"The awareness of counter-investigation is very strong!"
As soon as this sentence came out.
Everyone's eyes lit up.
"Yup!"
"Makes sense!"
“Prosecutor Li is so awesome, why didn’t I think of that!”
"As expected of the prosecutor!"
Everyone started to praise him.
Li Chenghuan waved his hand to stop the crowd of flatterers.
Then he squatted down and inspected the protected plate of mosquito coil ash on the ground.
The incense ash is ordinary mosquito repellent incense ash.
There is nothing special inside.
Mosquito-repellent incense is the most commonly used mosquito-repellent incense. It is summer, and the demand for mosquito-repellent incense is very high. Basically every household will buy it. It is simply unrealistic to start with people who buy mosquito-repellent incense. It is like looking for a needle in a haystack.
What's more, this box of mosquito coils seems to be in the room.
This box of mosquito-repellent incense ash can only prove that there were mosquitoes in the room when the thief committed the crime, so he lit a plate of mosquito-repellent incense.
"There are mosquitoes...mosquitoes suck blood..."
Li Chenghuan muttered.
He vaguely thought of some possibility.
Get up immediately.
Searching carefully for something on the walls, doors, windows, and wardrobes of the entire room.
"Did the prosecutor find any clues?"
"Do you want us to help find it together?"
"Please leave it to us!"
Zheng Xianyu and others immediately stepped forward.
"Shh..."
Li Chenghuan motioned for them to shut up.
Explore inch by inch along the white walls of the room.
At last.
At the junction of the wall and the cabinet.
He really discovered something unusual!
It was a dead mosquito that had been swatted flat.
There is a small pool of dark red blood around the dead mosquito!
"finally found you!"
PS: Chapter 9 is here, family members. If you have a flower collection evaluation ticket, please support the author. Although the author is an incompetent deadbeat, his hand speed is still guaranteed, and daily updates of [-] are not a problem!As long as there is data, updates will be released every day! .
Chapter 10 The murderer was caught with a mosquito! (Seeking votes for flower collection evaluation)
"Prosecutor Li, is this...a mosquito?"
Zheng Xianyu and everyone gathered over.
Watching Li Chenghuan put the swatted mosquito into the evidence bag with tweezers.
They all expressed confusion.
It's just a dead mosquito. Does this count as evidence?
Seeing everyone's doubtful eyes.
Li Chenghuan stood up confidently and said.
"Guys, we might as well make a hypothesis."
"Put yourself in the shoes of this thief."
"The night he stole."
"It will take a lot of effort to enter the room and find the safe and mechanism."
"Coupled with the hot weather, there are many mosquitoes."
"So he lit a plate of mosquito coils."
"Want to keep mosquitoes away."
"It just so happened that a mosquito kept flying in front of him at this time, and the buzzing sound seriously interfered with his work."
"so."
"Snapped!"
"He casually swatted the mosquito to death! He casually wiped it on the wall."
"But coincidentally, the mosquito had already sucked its fill of blood from him!"
"So, the dead mosquito with the thief's blood will remain on the wall forever. Many people may have seen this swatted mosquito, but no one has ever associated the mosquito blood with the thief..."
After listening to Li Chenghuan’s reasoning.
Everyone at the scene was stunned.
And this time.
Zheng Xianyu also reacted quickly. He excitedly pointed to the evidence bag in Li Chenghuan's hand and said: "Prosecutor, you mean that the blood of this mosquito contains the thief's DNA?!"
"Yes, I am certain that the blood belongs to the thief. As long as the remaining blood is sent to the DNA testing agency, the owner of the blood can be matched from the database."
Li Chenghuan said calmly.
"West [-]! So that's it!"
"Reasonable!"
"Oh my God, Prosecutor Li, how did you come up with this idea?"
"This reasoning is so exciting!"
"That's right, it's perfect, without any flaws!"
"Absolutely!"
"Hahaha, you are worthy of being the prosecutor. As soon as you took action, the case was solved! As soon as you came, we had a backbone! It's really admirable!"
"So is this the strength of prosecutors?"
"so amazing!"
……
All the policemen fell to the ground in admiration.
Even Ma Dongti, who has always been bold and rough-tempered, said in a tone full of admiration: "Prosecutor Li, you are really amazing!"
Li Chenghuan waved his hand: "Okay, let's not say any compliments. Our most critical issue now is to test the mosquito blood, compare the DNA, determine the true identity of the suspect, lock his location, and then quickly We don’t have much time to catch him and bring him to justice.”
"Yes!"
"understand!"
"My subordinates are going to send it for examination right now!"
A group of subordinates and police officers said one after another.
Now that the case has made great progress, it can be said that half of the case has been solved.
Everyone's confidence rose again and everyone performed their duties.
They all took action.
-
Gangnam District Police Department, evidence analysis room.
Ma Dongti walked out of the laboratory holding a test tube.
He said respectfully to Li Chenghuan: "Prosecutor Li, the DNA and gene sequence map of the mosquito blood have been extracted!"
"Now we just need to get the database to compare."
"Well, I'll go take a look with you." Li Chenghuan nodded.
Then the group came to the database.
Under the operation of technical personnel.
The sequence information of this DNA was entered.
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