Although the specific membership structure of the entire drug trafficking organization is still unknown.
But the fact that Rose joined the organization at the time and knew how to make human skin masks was enough to put her very high in the arrest list.
so.
Instead of continuing to poach other members of the organization, it is better to go straight to the heart of the matter and target Qiangwei.
In order to prevent Qiangwei from being executed early, it is necessary to create enough commotion in Gusu City.
The attention of the drug trafficking organization leader who was secretly spying was completely attracted to Gusu City, leaving him no time to pay attention to and arrange personnel to Liangxi City.
......
This moment.
Su Ming pointed at the poison code on the whiteboard, sorted out the information and spoke slowly.
"This huge drug trafficking organization called Kill arranged for members to maintain and develop the drug chain in Gusu City to be code-named Poison."
"Four years ago."
"In order to pass the assessment of that organization, or to show his loyalty, Du Yao led a case called "Private Cinema Potassium Cyanide Poisoning Case."
"Regarding this case..."
Speaking of this.
Su Ming looked at Liu Yang beside him and gestured with his hand.
"Director Liu."
"As the head of the Xiangcheng Criminal Investigation Team, you should have been involved in this poisoning case at the time, right?"
"With the uncovering of the drug trafficking organization in recent days, many unsolved cases have been brought up again."
"I think... you must have read the files of this poisoning case several times recently, so could you please briefly describe the course of the case?"
Compared to the others present.
As the head of Xiangcheng Criminal Investigation Team, Liu Yang naturally knew more about the case. He nodded slightly and sorted out his thoughts.
"The potassium cyanide poisoning case in the private cinema happened on July 25, 2018, which is almost four years ago."
"Although it's been a long time, I still remember the general situation clearly because I was the one who led the team to search for clues and find the murderer."
"First, the police were called at around 1 a.m., which was also the first time the victim's body was discovered. We drove there immediately after receiving the police report."
"When we arrived at the scene, the victim had already passed away. His pupils were cloudy and he was severely hypothermic. His face was cherry red and his hands and feet were twitching. I suspected that he had died of cyanide poisoning."
"Because if it were any other deadly chemical poison, the victim would have had the opportunity to shout and seek help and be sent to a doctor, rather than losing the need for rescue once they were discovered."
"Oh, about these poisons."
"Forensic Doctor Shen should know more than me. Potassium cyanide should be more widely used, right?"
Hear this.
Shen Lin, who was experienced in autopsy, adjusted his gold-rimmed half-frame glasses and took over the conversation in a serious and affirmative tone.
"Potassium cyanide is indeed a commonly used poison and a common drug for euthanasia."
"Compared to thallium or ricin, it takes effect more quickly and is more toxic. Only a few milligrams are needed to easily kill an adult. The key is that because it takes effect quickly, the pain is much less."
"Sodium cyanide poisoning can occur whether it is inhaled, ingested, in contact with the skin or injected, and injection is the fastest way to cause poisoning."
"Depending on the dosage, it can take as little as ten seconds for the victim to lose consciousness and die from cardiac arrest."
"It is actually very simple to verify whether it is cyanide poisoning, and it is also a basic requirement for forensic autopsies."
"People who have died from cyanide poisoning will have cherry red complexion and their skin and mucous membranes will also appear bright red."
"As for the blood."
"It will not be dark red, but bright red. At the same time, the time it takes to coagulate and form corpse spots will be much shorter than normal."
"If the victim did not make any sound for help at the time, it means that the death was most likely caused by the injection of potassium cyanide."
"Then there must be a pinhole. I think the forensic doctors in Gusu City at the time should be able to easily check it out, and there will be a description in the file."
Liu Yang nodded in agreement, then frowned in confusion.
“But here’s the problem.”
"According to our inference at the time, injection was undoubtedly the most likely cause of the victim's death so quickly that he didn't even make a sound."
"Also after the autopsy."
"At that time, our Suzhou City forensic doctor also found a pinhole wound on the victim's buttocks."
"The wound on the buttocks naturally made me seriously suspect that there was something wrong with the theater seat. Someone may have hidden a syringe or something else under the seat."
"When the victim sat down, he accidentally sat on the syringe. Since potassium cyanide takes effect quickly, he didn't even have time to react."
"But we searched the chair where the victim was sitting several times and did not find the syringe."
"It's just outrageous that there was no syringe, why the victim had a needle hole in his buttocks, and that the drug took effect so quickly."
"And there is another very important point that makes this case difficult."
"Private cinemas are different from regular cinemas. They don't have cameras installed at all, so we can't check the specific situation of the victim at the time of the incident."
“That’s why the case is so difficult to solve.”
"We couldn't find the murder weapon, nor any surveillance footage, and we couldn't find any suspects. This brought the case to a standstill and made it difficult to make any progress."
Listening to Liu Yang's description.
Lin Tian habitually sniffed his left index finger which was full of tobacco smell, and said with a little confusion.
"Director Liu."
"I understand that private cinemas don't have surveillance cameras, but why can't they find any suspicious people?"
"According to what you just said, there should have been more than one victim in the same small theater. Didn't the others have a motive for committing the crime?"
Liu Yang sighed helplessly, shook his head and answered seriously.
"It's a small theater though."
"But in fact, that screening room can accommodate about 20-30 people and is dedicated to showing films that are banned or removed from the shelves in China."
"There were 12 people watching the movie. The victim bought a seat in the last row, and the others were sitting in front of him."
"So it wasn't until the movie was over and the lights were turned on that anyone noticed something was wrong with the victim."
"Based on our careful interrogation and research, we were able to roughly determine that the remaining eleven people had no connection with the victim and simply happened to meet him at this scene."
"It's very difficult. There are very few clues in this case. I feel like the murderer has never had any contact with the victim. It's really difficult to solve the case."
The words fell.
Everyone present fell into deep thought.
Su Ming narrowed his eyes and thought for a few seconds, then looked at Shen Lin not far away and asked meaningfully.
"Forensic doctor Shen Lin."
"I would like to ask, if potassium cyanide is taken orally instead of injected, what dose would be needed to kill an adult in a very short time?"
"Is a cold medicine capsule the size of a dose enough?"
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