In the early morning of the next day, Su Ping and Xun Mu received Brother Song's report.

"Is there a reasonable explanation for the entry into the warehouse, and there is sufficient evidence?" Su Ping put down the report and said: "There are no shoe prints of his in the kitchen, and the footprint survey results prove that Su Kaiyong has entered the kitchen, it is obvious, improve Su Kaiyong." ”

"Hmm." Xun Mu responded: "This case should be closed." Five people died, three of them could be left with serious permanent sequelae, affecting intelligence, vision, and body function, while the other two had relatively mild symptoms that were just as problematic.

Speaking of which, the impact of this case is too bad, and the social attention is also very high, and the upper authorities keep putting pressure on them to solve the case as soon as possible, but fortunately, it is finally ......."

"After this case, not to mention anything else, our province's control of 'thallium' and thallium compounds will definitely be much stricter." Su Ping said softly:

"Perhaps the production and sale of thallium sulfate and other insecticides and rodenticides will be banned or strictly controlled, and Xiong Yunqi's pesticide factory will also be implicated, after all, thallium metal flows from her factory, and the factory's quasi-production qualification for thallium sulfate has long expired."

"There's something I don't understand." Xun Mu said: "I asked, insecticides and rodenticides, thallium sulfate has not been used much for a long time, why does Xiong Yunqi's factory still produce such dangerous things, and even produce them in violation of regulations?" ”

"Maybe it's due to cost, utility, and even word-of-mouth." Su Ping said: "I don't know the cost, but looking at Su Kaiyong's insecticide and rodenticide, a bottle of about 500 ml of pesticide only needs to add 0.5 grams of thallium sulfate, and the cost should be very low."

And the toxicity of thallium sulfate is also clear to the two of us, the bloody case is in front of us, think about it, with the weight of rats and insects, stained with this thing, it is estimated that you will have to die, and the effect is amazing.

Farmers don't care if it's dangerous or not, environmental protection or not, anyway, pesticides don't drink and they have to die, so only the price and effect are considered, the price is cost-effective, and the effect is good, and this aspect is satisfied, then there must be a market.

What's more, the vast majority of people are actually reluctant to accept new things, as long as they are used to something, they will rarely replace it. If there are many people who use it and the sales volume reaches a first-level level, Xiong Yunqi's pesticide factory is of course unwilling to give up. ”

"That's right." Xun Mu got up and said, "Let's go, have breakfast, finish interrogating Su Kaiyong, and strive to take him directly this time." ”

……

Three hours later, Su Ping came to the office of the Serious Crime Brigade, handed the interrogation record book to Qi Yuan, and said, "Make a report on the closure of the case and hand it to me before you get off work." ”

"Su Kaiyong made a move?" Qi Yuan raised his head and asked.

"Hmm." Su Ping nodded slightly.

"What about motivation?"

"See for yourself."

"Oh."

Seeing Su Ping leave, Qi Yuan opened the record book, took a quick look, and found that Su Kaiyong said that he had stolen a total of two packets of thallium sulfate, one large and one small.

The big pack is 500 grams, and the small one is 125 grams, but for some reason, there is no package, and it seems that it is a mechanical failure that it is not full, so it is put aside.

Comparing the list, it can be calculated that the bag is only 117 grams, and 8 grams are missing. However, it is not clear why the factory has clearly calculated the daily storage, usage and use of thallium sulfate, but has not made a simple addition to compare whether there is a discrepancy in the total amount.

As for the motive, it was because of money, there were too many arrears and he couldn't repay it, plus Su Haohu, who borrowed and borrowed, but he didn't speak well, so he had already accumulated a lot of anger, and he felt that his majesty as an uncle was completely shattered.

The fuse was still a family dinner on the National Day, and someone asked about Su Kaiyong's business, Su Haohu said that he still owed him hundreds of thousands of yuan, and now he was a driver for running goods, which made him very unable to raise his head.

So he's been planning this for a long time, but he hasn't found the opportunity.

Until a few days ago, when I went to Xiong Yunqi's factory to pick up the goods, I had the opportunity to contact those pesticides alone. And many pesticides are placed in the monitoring blind spot, including thallium sulfate.

He had long had the idea of stealing medicine from a pesticide factory - poisoning was the safest way he could think of, and Xiong Yunqi's pesticide factory was the only source of poison he could come into contact with.

He thought about directly picking out a little bit of the medicine pulled from Xiong Yunqi's factory to poison it, but he was worried that he would be found out, after all, every time he pulled how many goods he pulled, and what goods he pulled, the factory would register it.

Then he is likely to be suspected.

So he wanted to steal. So even if it is discovered, Dingtian is convicted of illegal pesticide operation, anyway, no one knows that it was what he stole, a small bag of thallium sulfate, it is estimated that the factory will not find it at all, then he naturally has no conditions to commit the crime.

It's just that he didn't expect how meticulous the factory inspection work would be for all kinds of pesticide raw materials.

As for Su Haohu, he offered to lend him hundreds of thousands of contracted express outlets...... It was true, but he thought it was ironic when he heard it.

But he also agreed, after all, there is no need to get along with money.

But Su Haohu didn't make any money, I don't know if he forgot it, or if he was just sarcastic.

After that, Su Haohu died.

When the police found him, he thought about it again and again, and found that it was good for him to say that Su Haohu gave him money, and the money was not transferred to the account, so as long as he said that he refused, the suspicion would be even smaller.

So, he was preliminarily ruled out of suspicion, but he didn't expect the theft of thallium sulfate to happen......

After reading the interrogation record, Qi Yuan was silent for a long time, then shook his head, got up and looked for the graphic investigation, trace examination, forensic department and other units respectively, asked for photos and copies of the report, and began to write the closing report.

……

By noon, the report had only begun at the beginning, after all, this case was quite big, and there were many leaders who paid attention to it, so it was not easy to write.

After eating, he planned to rest and continue to work at half past one, so he went to the lounge, lay on the bed with headphones, and brushed the live broadcast room.

I wanted to see the live broadcast of the game, but I suddenly found that a live broadcast room was extremely hot, and I was a little curious, so I clicked in and took a look.

But the live broadcast screen is just a blue sky and the building opposite, and the location should be a high-rise rooftop. He was a little puzzled, could it be that he was doing extreme challenges or something?

Immediately after, the content of the chat room below caught his attention, and words such as "jumping off the building" and "calling the police" appeared many times.

He immediately sat up, carefully brushed the chat room, hurriedly took off the headphones and got out of bed, walked to Brother Song's bed and patted: "Brother Song, wake up!" Wake up! Don't sleep, someone jumped off the building live! ”

"What?" Brother Song opened his eyes, he was still a little confused, but when he heard this, he suddenly came to his senses and stood up suddenly.

"What's going on?" Qi Yuan handed him the phone and said, "In this live broadcast room, some viewers said that just now, fifteen minutes ago, the anchor jumped downstairs with the child in his arms. ”