A victim of a good old man on weekdays, a box of snacks that once disappeared from the surveillance sight.

There are so many possibilities that can be extended from it.

Lu Jingming pondered for a while, frowned: "This case may not be difficult to solve."

"I just hope that it is not a differentiated murder." Wei Qingsong also frowned with headache. "Indiscriminate murder cases are the most likely to become unsolved cases, because I don't know the connection between the murderer and the victim, and I cannot follow this relationship and follow this relationship. Especially for this kind of poisoning case, it is difficult to find relevant evidence. If the murderer is smart enough and does not leave any clues, the case will be even more difficult."

"What should we do now?" Chen Jin heard the seriousness of the matter and was also very distressed. "Does Xu Caihong still need to follow this line? Could it be that she was just eliminated?"

Without hesitation, Lu Jingming replied: "Of course I have to follow. Although there is no evidence that she is the murderer, I cannot let go of her suspicion."

Wei Qingsong thought for a while, his eyes became deeper and his voice was faint: "Now we can only pray that before sunset tomorrow, there will be no worst results."

Chen Jin was frightened by the sudden creepy feeling on her body, and couldn't help but tremble and asked in a trembling voice: "What is the worst result?"

"If there is a second death to cyanide poisoning tomorrow due to food, it means that this is an indiscriminate poisoning murder case." Lu Jingming looked solemn and explained the situation concisely.

If this is the case, there may be even bigger chaos.

Although there is no strong evidence for this dim poisoning case, it can at least effectively limit the suspect to a certain range and conduct more efficient investigations.

But if this is just the beginning, the consequences are probably unimaginable.

Murphy's Law tells us that if you worry about something happening, it's more likely to happen.

The next day, the criminal police from the municipal bureau brigade worked hard all morning and tried every means to check the source of cyanide.

According to the accurate conclusions drawn by the forensic autopsy, the poison in the body of the deceased Cheng Dafu was potassium cyanide, which was also called Shane. Because of its delicate coating and stronger conductivity, it is widely used in the electroplating industry.

There is an electroplating factory park in Tangzhou City. There are more than a dozen electroplating factories in it, and there are other electroplating factories that are not in the park in the suburbs. After investigation, the workload will be huge.

Lu Jingming and Chen Jingang returned to the municipal bureau from the suburbs. Before he could sit down and take a break, Wei Qingsong put down the phone and greeted him.

She looked stern: "What happened. Just ten minutes ago, a middle school student bought a loaf of bread and a bottle of milk at the Tiantian convenience store in the food court. She sat down and dined in the convenience store, and died of poison on the spot."

Lu Jingming frowned hard: "Food court?"

"Yes, it's the food court where Xun Ji and Xingmang are." Wei Qingsong also frowned, "We may indeed think of the problem too optimistic."

This poisoning case was not a murder against Cheng Dafu personally, but an indiscriminate attack on everyone through food.

Cheng Dafu was just unfortunately the first target of attack.

If the poisoner really wants to use food poisoning to kill people without discrimination, then he has too many opportunities to take advantage of.

Food is the most important thing for people, and everyone needs to eat.

Now is no longer the era of self-sufficiency. Most people eat food from supermarkets and convenience. If they do not find this poisoner as soon as possible, they will be panic soon.

No one could predict whether the food in their hands was safe.

I was still enjoying the beauty of the food in the last second, but the next second, I might be killed.

"Go to the scene first." Lu Jingming made a decision immediately.

Tiantian Convenience Store is in the second phase of the Food Court, and is separated from Xun Ji and Xingmang Restaurant by a street.

Police and forensic personnel arrived quickly at the scene to search for evidence.

Chen Jin checked the deceased's ID card: "The deceased's name is Meng Yanan, 16 years old, and is a student in the first year of Tangzhou Middle School."

A young girl in the flower season should have a bright future and future, but she died innocently in vain, which is a pity.

The police officers present looked bad.

This murderer who poisons indiscriminately is really inhumane.

Forensics found Meng Yanan's leftover bread and packaging at the scene.

"The Marine Corps, there is a toxic reaction in the bread. In addition, there is a small hole in the bread packaging. I guess the murderer should have poisoned it through injection."

"Okay, thank you for your hard work." Lu Jingming took the evidence bag from him and nodded slightly to indicate.

"Wait a minute!" Wei Qingsong's eyes were sharp and he saw the trademark on the packaging.

She took the evidence bag, pointed to the trademark and said, "This seems to be the trademark of Xunji Food."

The box of snacks that Xu Caihong gave to the kitchen was also bought from Xun Ji.

Is it a coincidence? Or is the poisoner planning to target Xun Ji?

Chen Jin took a look and said in surprise: "So Xun Ji still produces this kind of affordable bread? I always thought Xun Ji opened that dim sum shop, and they didn't even have a branch, and it was very expensive."

"A businessman, you can't get up early without profit. Just like some hot pot restaurants, you have established catering companies after becoming famous, establishing assembly lines to produce and sell hot pot bases." Wei Qingsong patiently explained the subtleties, "Of course, Xun Ji is the same. With the title of a century-old restaurant, it is difficult to stand in the food court where every inch of land is valuable."

Although the food court is not a CBD, it is also full of large business districts nearby. Xun Ji can't open a branch, but it has become a well-known "noble afternoon tea" in Tangzhou. Even if a box of pastries is sold at a high price of 100 to 100, many people are happy to pay.

It is precisely because Xun Ji cannot open a branch and creates a perfect label of "unique" and "unique" that it keeps Xun Ji's business popular.

Among them, a lot of thoughts must have been spent on marketing, and in addition, there must be willful capital.

Before this, Wei Qingsong didn't know that Xun Ji actually produced affordable bread.

There seems to be an insurmountable gap between handmade pastries worth 100 yuan per box and affordable bread worth 3 yuan per bag.

But I think so, few people care about the brand and the manufacturer behind it, fast-moving consumer goods like bread.

The owner of the convenience store is a young girl. It was the first time that she encountered such a thing. Her face turned pale and her throat was dry: "Well, several police officers, when I checked the surveillance, I found a strange person. I suspected he had a problem."

The young boss turned out the surveillance screen.

The surveillance footage showed that at around 10 o'clock this morning, a man wearing a black hoodie walked into a convenience store. He was wearing a mask and sunglasses and couldn't see his face clearly.

He went straight to the shelf where the bread was placed. Since his back was facing the surveillance camera, he couldn't see what he had done, and he could only see his elbows seemingly moving.

He stayed in front of the bread shelves for about two minutes, picked up a loaf of bread and went to the cashier to check out.

Use cash.

Thanks to Kong Ye and Jiu for their monthly tickets. Thanks to Molan for their rewards.

~The inspiration for this case was from two real cases in Japan, the Coke incident and the 21-faced incident of the Weir. Both cases were unsolved unsolved cases. If you are interested, you can learn about it.
Chapter completed!