In previous criminal investigation experience.
In cases like this where the victim suffers a fatal injury to the back of the heart, the victim's adrenaline will surge immediately within a short period of time.
The severe pain will be slightly masked and alleviated, giving you a few seconds to put up a fierce resistance.
It can be found in the rose shop at the crime scene.
However, there were no signs of struggle or resistance, and no fighting occurred.
You know.
There are many kinds of bottles and jars in the flower shop, and most of the potted plants and vases are made of glass. If a few of them fall down due to a slight collision, the scene will be in a mess.
But that was not the case in this face-unmasking case. The scene was incredibly clean and tidy. Apart from the dried blood on the ground and some scattered flower petals, there was no so-called messy crime scene.
Lin Tian, who has rich criminal investigation experience.
After accurately discovering this problem, we immediately thought of the possibility that the deceased suffered from hypoglycemia.
because.
Judging from the height and weight of the deceased.
She was obviously too thin and morbidly so, weighing only 43 kilograms. For an adult woman over 1.6 meters tall, there was a high probability that she would suffer from hypoglycemia.
Whether from the actual situation or medical statistics.
People who are too thin usually experience symptoms of hypoglycemia more often and with higher probability than other people of the same age with normal weight.
Plus.
There were so many orders that day.
The deceased probably had no time to eat and stayed up until late at night until his body could no longer bear it and fell into a coma due to symptoms of hypoglycemia.
When the deceased fell into a coma.
The murderer codenamed Rose then appeared, picked up a pair of scissors used to trim branches in the flower shop, and stabbed them directly into the victim's back.
Due to hypoglycemia, the deceased was killed in a coma.
That's why the normal struggle didn't occur, or rather, low blood sugar made it impossible to struggle or resist at all.
......
Regarding Lin Tian’s hypoglycemia.
Gao Chao nodded in agreement and immediately answered affirmatively.
"Director Lin, your guess is correct."
"In the subsequent investigation of the case, I have confirmed through questioning her boyfriend that the deceased did have severe hypoglycemia."
"I once fainted on the street due to hypoglycemia and was rushed to the hospital by passers-by."
"Even the unborn child..."
"Most likely the miscarriage was caused by malnutrition or hypoglycemia of the deceased."
"We were in the process of searching for the murderer."
"I also found the crime scene to be too tidy. After further investigation, I was able to rule out the possibility that the deceased was in a coma due to hypoglycemia, which gave the murderer an opportunity to kill."
"Because in the trash can of the flower shop, we found candy and chocolate packaging bags."
"Based on the dryness of the branches at the bottom of the trash can, these candies and chocolates were also snacks consumed by the deceased on that day."
“That also shows…”
"Although he had no time to eat, the deceased was very aware of his physical condition and deliberately ate chocolate and other items to provide himself with energy."
"The possibility of hypoglycemia coma is basically confirmed to be non-existent."
This answer.
This once again made the people present confused. If it was not hypoglycemia, then why didn't he resist at all when he was killed?
Lan Jing adjusted her black-framed glasses and spoke in a very serious and solemn tone.
"From a criminal psychology perspective."
"if......"
"When the deceased was fatally wounded, he did not resist or escape. There are three possibilities."
"The first possibility is that the deceased was already dead before he received the fatal injury, and the wound on his back was just a deliberate attempt by the murderer to confuse the viewer."
"The second possibility is that the deceased was controlled and unable to resist, or was in a special state such as hypoglycemia and coma, so even if he was hurt, he was unable to resist."
"As for the third possibility, it is also the one I doubt the most at the moment..."
"From the perspective of criminal psychology, if the victim is too surprised and disappointed about the identity of the murderer, the sadness that erupts in that moment will exceed his or her desire to survive."
"Since they have no desire to live, they will naturally not struggle and would rather die like this."
The words fell.
Guo Ping, who had a dark and healthy face, immediately thought of something and continued the conversation.
"Dr. Lan."
"Is the situation you just described similar to the murder case I heard about?"
"That's basically it..."
"A junior high school student was strangled by his stepfather. He struggled hard for his life and was about to break free."
"I suddenly heard the stepfather shouting a name and asking her to come and help. Soon, another pair of hands hugged the junior high school student's legs."
"The middle school student who was still struggling, upon hearing that name and feeling his legs being hugged, immediately stopped struggling and allowed the feeling of suffocation to completely consume him."
"because."
"The name that the stepfather called out and the person who hugged his legs was the mother who gave birth to him."
"Judging from the circumstances of this case..."
"If the boyfriend is not the likely culprit, could the person who made the deceased give up struggling be her biological parents?"
"I even think that my boyfriend might actually have a certain chance of committing the crime?"
Lan Jing and Guo Ping's ideas were extremely bold and shocking.
In addition, the example Guo Ping mentioned was not an imaginary thing, but a real case, which undoubtedly has a certain degree of persuasiveness.
Su Ming, who had remained silent before.
At this time, he shook his head gently, frowned slightly, and spoke slowly.
"No, that possibility is not high."
"First of all, judging from the fact that the deceased dared to jump off a building and steal the household registration book to get married, her character was not as weak as her body. She was also very persistent and her relationship with her parents was not very good."
"Even her parents probably couldn't make her give up struggling, the scene would definitely not be so clean."
"As for my boyfriend."
"I won't consider it for now. After all, I can ask the senior officers about the case from time to time."
"If the murderer is really the boyfriend of the deceased, then just from the psychological quality, it is really unimaginable. The probability is really too low."
"And did you notice one thing, why was the dead man's face deliberately cut off and glued behind the glass door of the flower shop?"
"You've already killed the person, why do you have to go through the trouble of cutting off the dead person's face?"
"I think..."
Speaking of this.
Su Ming glanced around at the people present, then looked at Gao Chao and spoke very seriously.
"If we can boldly rule out the possibility that a psychopathic killer randomly seeks out victims to commit crimes, similar to Zhou Shirui who regards murder as a work of art."
"Then this case is very likely to be premeditated."
"And don't forget..."
"This case is a test case for Qiangwei to join the Kill organization, in order to avoid being tracked down as much as possible."
"The possibility that every step of the case was carefully planned is too high. It is many times higher than the probability of a random murder."
"Then."
“I also noticed an important detail.”
"Just now, Director Gao said that because Valentine's Day and the Lunar New Year are so close together, all flower shops that are open have seen a significant increase in sales."
"The sales of most of the flower shops increased by about two times, while the sales of the deceased's flower shop increased by three times."
“This is not normal.”
"Because the deceased's flower shop had just opened, it hadn't accumulated many repeat customers or fame yet."
"Plus."
"Director Gao also mentioned that the deceased's flower shop was located in a remote area. It wasn't a very busy area with a lot of people living in it."
"So under these circumstances, why did the deceased's flower shop receive such a large increase in orders?"
"It has tripled? This has already exceeded the number of orders from flower shops in popular areas."
This moment.
Gao Chao, who was listening to Su Ming's story carefully, showed an expression of amazement on his face and secretly took a breath of cold air in his heart.
I didn’t expect Su Ming’s ability to infer was so amazing.
Just by looking at the opening hours of the flower shop, the location and flow of people, and comparing the sales growth with other flower shops, we can immediately determine...
The number of orders received by the deceased's flower shop on that day was likely to be problematic.
But it's a pity.
Gao Chao still shook his head, as if feeling some indescribable emotion and helplessness, and replied.
"Deputy Team Leader Su."
"You're right. When we couldn't find any clues, we also checked the order issue as a last resort."
"But we still haven't found any problems. We haven't seen any special cases where a certain phone number or contact information was used to order a large number of bouquets."
"Even the boyfriend of the deceased at the time called some of the phone numbers left by the order and explained that the order could only be refunded due to special circumstances, and there was no problem with that."
"Since there are no duplicate orders and a real person answered the phone, I feel the order is fake..."
Before Gao Chao could finish speaking.
Su Ming immediately interrupted his subsequent words, frowned and shook his head in retort.
"Director Gao, something is wrong."
"At the time when we didn't know much about the drug trafficking organization, there were no duplicate orders, which might have ruled out the possibility that there were problems with the orders."
"But now..."
"We have been able to confirm that the leader of this huge drug trafficking organization is an extremely powerful computer hacker."
"Then using hacking technology to forge a virtual number to place an order should not be difficult."
"Of course, the premise is that the leader of the drug trafficking organization is willing to help Qiangwei do this."
"If it was a member of another organization, perhaps the leader of a drug trafficking organization, he would not choose to assist in killing people. He strives to ensure fairness and justice in the assessment, and also to verify the criminal ability of the members."
"But if it's this Rose, I think the leader of this drug trafficking organization might be willing to help."
"Because the human skin mask alone is enough to make him help."
“This also gives us an idea.”
"If we can verify that the excessive orders were all placed by virtual accounts using hacker technology, then that would mean..."
"That leader helped. At the same time, the reason why Qiangwei was recruited into this drug trafficking organization was because of her outstanding human skin mask making technology."
"Using the human skin mask as a breakthrough point, we may be able to dig out the rose faster."
When Su Ming made this inference.
Lin Tian, who was standing aside, thought seriously for two seconds, then nodded in agreement.
"Xiao Ming."
"I think your approach is feasible. Making a realistic human skin mask is not a common technology."
"It is definitely feasible to use this method to track Rose."
“But the question is, how do we verify the authenticity of the order?”
“It’s been more than five years. Even if we ask the e-commerce platforms to cooperate with us, we probably won’t be able to find out.”
Compared to Lin Tian’s worries.
Su Ming revealed a faint smile, narrowed his eyes and spoke with a confident tone.
"Director Lin, you are wrong."
"actually."
"If it was too recent, it would be difficult to check. Now that five years have passed, it is just the right time to check if there are any problems with the order."
"Because if most of the orders are fake, then they are virtual accounts created by drug trafficking organization leaders to place bulk orders."
"The reason why the call was connected before was that the server was deliberately maintaining these virtual numbers for a longer period of time."
"The purpose is to cover up the virtual account and the traces of placing orders for murder."
"It's even easier if someone answers the phone. All you need to do is use the simplest voice changer and you can easily impersonate hundreds of people over the phone."
"As for how to verify this conjecture."
"It's actually very simple."
"It is absolutely impossible for the leader of the drug trafficking organization to maintain so many virtual accounts for placing orders for more than five years until now."
"So we just need to get the numbers of the people who placed the orders, select a few or a dozen people and call them, and we can easily verify this hypothesis."
"Since many current software and bank cards require phone cards to be bound, no one will change their phone number unless absolutely necessary, so number portability is more common."
"So we'll pick ten numbers and call them. If three to five people pick up, it means the orders from five years ago are most likely real."
"But if all the numbers are invalid, then it means that the flower shop order from five years ago is 100% problematic."
"The problem now is..."
"Director Gao, do you still have the phone number you used to place the order at the flower shop?"
Hearing Su Ming’s bold inference just now.
Gao Chao was a little stunned, but then he reacted immediately and nodded quickly.
"Yes, these are all preserved for evidence!"
After saying that.
Gao Chao immediately turned on the projector in the conference room, connected it to the computer and called up the evidence collection process of the face-revealing case.
After searching carefully for a few seconds.
Gao Chao clicked on a photo, which contained the content of the Meituan backend order that was taken for evidence at the time.
Each piece of order information is followed by a phone number that the buyer has provided for contact.
Without the slightest hesitation.
Su Ming immediately took out his mobile phone, dialed the first order number in the photo, and turned on the speaker.
One second.
Two seconds.
Three seconds.
......
The connection blind tone that should have sounded did not appear.
Instead, after a slight beep, the robot prompt tone that everyone is familiar with sounded.
"Sorry, the number you dialed is unavailable. Please check again."
"Sorry, the number you dialed..."
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