Serious Crime Unit 1

Chapter 1137 Greed (30)
"Captain Jiang, do you think it is possible for Su Fen to murder Tang Cheng?" Zhou Ting asked.

"It's very possible, but we can't find her motive, let alone whether she gave Tang Cheng hydrochlorothiazide tablets."

"It would be great if Su Fen could install surveillance cameras at home. We can pass surveillance cameras..."

"Your idea is a bit naive." Zhou Ting was interrupted by Jiang Yiming before she could finish her sentence. "People who can use this method to kill people have very high IQs. Even if she usually has the habit of installing monitors at home, it is absolutely impossible for her to let her kill people. His murder was exposed on surveillance video."

"Why do I always think she is the murderer?"

"Why do I think she is not necessarily the murderer? The main reason is that there is no evidence to prove that she murdered. The current legal system advocates: It is better to mislead 10 murderers than to misjudge one person. The Huang Taohe case is a profound lesson. Now that I think about it, , I still have lingering fears, but fortunately Huang Jun and his son kept their promise, otherwise, the wrong case we handled would have been exposed by the media, and it would have been reviled by thousands of people."

"We did not torture Huang Taohe to extract a confession. It was purely an unintentional mistake caused by lack of rigor. How could we be reviled by thousands of people? What should we do next?"

"Let's go back to the team first. I think we should look for Su Fen's motive for the murder." After Jiang Yiming finished speaking, he fell into a state of deep thought. He didn't wake up until the car stopped at the door of the city bureau.

Jiang Yiming went to find Lu Yingying again. When she saw Jiang Yiming walking towards her, she smiled and asked: "Captain Jiang, are you encountering another problem? It must be that Su Fen refuses to admit the murder, right?"

"Those who know me, Lu Da is a policewoman! Su Fen admitted that she helped Tang Cheng buy metoprolol succinate sustained-release tablets and asked Tang Cheng to take them. However, she did not admit that she made Tang Cheng take hydrochlorothiazide tablets. Do you have Is there no way to find evidence that Su Fen secretly drugged Tang Cheng?"

"Captain Jiang, just laugh at me for being such a yesterday's flower... This is a difficult problem, but I have solved your problem..." She winked at him and did not go on to say anything else.

"Did you hack into Su Fen's mobile phone or computer and find evidence from it?"

"Captain Jiang, how could I dare to hack into Su Fen's computer without your approval? Evidence collected illegally will not be accepted by the judge. I checked the surveillance video captured by the first monitor on Hongqi Street and found that Tang Cheng walked into a snack bar called Hao Zai Lai. He sat down facing the monitor, took out his mobile phone to play, but I don’t know what he was playing. Then he asked the waiter to bring him a glass of something and drank it in two times. I doubt it. He was taking medicine, but unfortunately the monitor was too far away from him to see clearly whether he was taking medicine at that time, so I still need to trouble you and Zhou Ting to investigate."

"Oh, this...if Tang Cheng took hydrochlorothiazide tablets in the snack bar, does that prove that Su Fen was not the one who drugged Tang Cheng?" Jiang Yiming was a little disappointed.

"The truth is ten thousand times more important than disappointment... Just keep working hard." Lu Yingying said with a smile.

Jiang Yiming nodded, feeling that Lu Yingying's words were simply great truth.He asked her to send the surveillance video to his mobile phone, then called Zhou Ting and drove to Hongqi Street to find the snack bar called Hao Zai Lai.

As soon as Jiang Yiming walked into the store, a girl about 20 years old came up and asked them what they wanted to eat.Jiang Yiming knew at a glance that she was the waiter who brought Tang Cheng the tea cup.He said: "We are not here to eat. We are from the Criminal Police Team of the Municipal Bureau. My name is Jiang Yiming. We want to find out the situation from you. Let's sit down and talk."

She is small and exquisite, with delicate features and a fair and rosy complexion, with a little greenness, like a village girl.At this time, she was a little uneasy. After looking at them sitting down, she had no choice but to sit down opposite them, wondering what on earth were they going to ask her?

"Excuse me, what's your name? This is a routine inquiry. Don't be afraid." Jiang Yiming said calmly.

"My name is Ling Dong. My mother said it means winter. I was born on December 12 of the lunar calendar." Her voice was thin and soft.

"Then I'll call you Xiaoling. We're going to show you a surveillance video, and you have to read it carefully. After watching it, we're going to ask you questions, and you just have to tell the truth." Jiang Yiming finished. Hand her the phone and let her watch the surveillance video.

This surveillance video was only 20 minutes long. Ling Dong finished watching it quickly, handed the phone to Jiang Yiming, opened his big eyes, fluttered his long eyelashes, and looked at Jiang Yiming, waiting for questions.

"Xiao Ling, are you the person holding the tea cup in the surveillance video?"

"Yes." She subconsciously used her hands to rub the hair hanging on her shoulders, which was a sign of nervousness or anxiety.Maybe it was her first time facing the police.

"What did you serve him?"

"It's warm water from the water dispenser."

"What does he want warm water for?"

"Take medicine. He said that he had just measured his blood pressure using the Maopu exercise app on his mobile phone and found that the blood pressure was very high. He felt uncomfortable, so he asked me to help pour a glass of warm water for him to take medicine."

"Do you know what medicine he took?"

"It's hydrochlorothiazide tablets in aluminum foil."

"How can you see so clearly?"

"My mother also suffers from high blood pressure and takes this medicine all year round, so I remember it very clearly."

"You stood next to him and watched him finish the pills before taking the cup away. So, you should know how many pills are left in the foil packaging box, right?"

"Only the last pill was left. After taking it, he threw the box on the table. I picked it up and threw it into the trash can."

"do you know him?"

"He occasionally comes to our store for breakfast, and sometimes he comes with Teacher Su, but I don't know his name."

"Do you know Su Fen?" "Yes, she is the Chinese teacher in the class next to me. I once studied in No. 23 Middle School. After graduating from junior high school, I went out to work. I didn't expect to meet Teacher Su in the store. However, Teacher Su doesn’t know me, and I don’t want her to know that I once studied in No. 23 Middle School. I have always had low self-esteem since I was a child, and my family background and academic performance are both very poor.”

"Can you still find the hydrochlorothiazide tablet packaging box that you threw away?" Jiang Yiming knew that this possibility was very small, because 10 days had passed since the incident.

"I'm sorry, I threw that garbage bag into the garbage station and it has already been taken away by the garbage truck." She said awkwardly.

"Okay, let's talk about it here. Thank you for your cooperation. You can go to work." Jiang Yiming watched Ling Dong's every microexpression and felt that she was not lying.As Lu Yingying expected, Su Fen did not give Tang Cheng hydrochlorothiazide tablets, but Tang Cheng took hydrochlorothiazide tablets himself. Therefore, the possibility of Su Fen drugging Tang Cheng to murder was relatively small, which made Zhou Ting feel slightly disappointed.

The surveillance video showed that Tang Cheng left the snack bar at 8:30 a.m. on August 7, then got into the car. After getting in the car, he drove towards the Changbin Expressway.But Luo Jin said: Hydrochlorothiazide tablets take 50 hours to reach the peak value, and the distance from the snack bar to the accident site is only 1.8 kilometers. Even if you drive at a slow speed, it only takes about 35 minutes. So, Tang Cheng will use the free hour Where did it go?

The only possibility is that Tang Cheng was delayed on the road.However, the probability of traffic jams is relatively low because there are very few traffic jams on the road from the snack bar to the highway entrance.Jiang Yiming called Lu Yingying and asked her to continue checking the surveillance video of Tang Cheng from the snack bar to the entrance of the highway. Because there were traffic monitors along the way, it could be found out quickly.

A quarter of an hour later, Lu Yingying called Jiang Yiming and said: Tang Cheng's car drove into the Jingcheng Service Area not far from the entrance of the highway.Why did Tang Cheng go to the service area?Could something have happened to him in the service area?

Jiang Yiming and Zhou Ting went to the Jingcheng Service Area to find someone to understand the situation, and called up the surveillance video in the service area to check. Because they had a specific time, they quickly found Tang Cheng in the surveillance video.It turned out that he went to the service area to fill up with smuggled gasoline, which was 1.5 yuan cheaper per liter.

After refueling, he sat in his boss's office and drank tea for a while. Because the boss was his friend and they had not seen each other for a long time, Tang Cheng chatted with the boss for almost an hour before driving on the Changbin Expressway. highway.

Therefore, when Tang Cheng drove to Ma'ao Bay, the hydrochlorothiazide tablets reached the peak, and the interaction with the metoprolol succinate sustained-release tablets caused him to go into shock and the car crashed and killed everyone.That is to say: Tang Cheng will definitely die on the 200-kilometer Changbin Expressway.

Is it possible that Su Fen has given Tang Cheng hydrochlorothiazide tablets secretly, for example, by pounding the tablets into powder, adding them to the liquid, and letting Tang Cheng take it, without Tang Cheng noticing at all. In this way, regardless of whether Tang Cheng has He'd die if he took hydrochlorothiazide tablets in a snack bar...

Zhou Ting thinks this is likely to be the case.However, it is easy to prove this. As long as Tang Cheng's blood is tested again, we can know whether Tang Cheng took double the amount of hydrochlorothiazide tablets.

After they returned to the team, Jiang Yiming went to the forensic center to ask Luo Jin. Luo Jin usually went into Jiang Yiming's office to report the situation. At this time, Jiang Yiming arrived, which surprised Luo Jin: "Team Jiang, are you encountering a problem? "

"I would like to ask you to test Tang Cheng's blood again to see if there is double the amount of hydrochlorothiazide tablets in the blood."

"I have tested it and found that the level of hydrochlorothiazide tablets in Tang Cheng's blood is normal and has not doubled. That's why I didn't explain it to you. If the level of hydrochlorothiazide tablets in Tang Cheng's blood is excessive, I will definitely make it clear to you. "

"Oh...Okay, go and do your work." Jiang Yiming walked out of the forensic center and returned to the office. When he was about to sit down, Wu Jiang and Xiao Ke came in.He thought they might have new clues, so he asked excitedly, "Have you made any new discoveries?"

"As you expected, we asked Bai Yue'er again. She said that Tang Cheng went to Binhe City to collect debts that day. He had a classmate named Xingxing who opened a restaurant in Binhe City. Because the business was not good, he owed money He borrowed 50 yuan from Tang Cheng to pay for the employees' wages and the shop owner's rent, saying that it would be repaid to him after only one year. The monthly interest was calculated at 1 cent, so Tang Cheng lent him the money. This was two years ago thing.

"Later, due to the outbreak of the new coronavirus, Tang Cheng's business was greatly affected, so he urged Xing Xing to repay the debt. However, Xing Xing was unable to repay and did not pay interest to Tang Cheng, so the two quarreled on the phone. Tang Cheng demanded Xingxing sold the house to repay the loan, but Xingxing refused to sell the house, so the two almost became enemies.

"On August 8, Tang Cheng was going to go to the Baishan District Court in Binhe City to sue Xing Xing. Once the court intervened, Xing Xing would have to sell the house to pay off the debt. Therefore, Xing Xing was very likely to murder Tang Cheng. These things were said by Bai Yue'er.

"We thought: Tang Cheng, Xing Xing and Su Fen are all middle school classmates. Will Astrology alienate the relationship between Tang Cheng and Su Fen and kill Tang Cheng? So, we went to the bank to check Su Fen's account and found that Xingxing actually transferred 20 yuan to Su Fen's account, so we think Xingxing may have conspired with Su Fen to kill Tang Cheng. We want to go to Xingxing and ask him why he had no money to repay the debt, but he had money to give to Su Fen." Wu Jiang looked at Jiang Yiming and asked for his opinion.

"You and Xiaoke go to Binhe City to ask the astrologer, and we will go to Su Fen. If the astrologer can admit that he conspired with Su Fen to kill Tang Cheng, then the problem may be solved. However, I think there is no evidence. Under the circumstances, it is unlikely that he admitted to conspiring with Su Fen to kill Tang Cheng."

Jiang Yiming felt powerless about such a case.He thought: Even if Xingxing and Su Fen admitted that they conspired to kill Tang Cheng, it would be useless, because both the court and the procuratorate valued evidence over confessions.What's more, Tang Cheng took hydrochlorothiazide tablets himself, and Su Fen was not sure that Tang Cheng would take hydrochlorothiazide tablets. Therefore, even if there was a motive for murder, she could not be convicted.

Wu Jiang and Xiao Ke went to Binhe City to ask for horoscopes.As a result, Xingxing admitted that he had borrowed 50 yuan from Tang Cheng. Because he had not paid it back to Tang Cheng for two years, they quarreled on the phone.However, Xingxing was afraid that Tang Cheng would sue him, so he listed the house for sale with a real estate agency and planned to sell the house and pay back the money to Tang Cheng.

"Since you have no money to pay back to Tang Cheng, why do you have money to lend to Su Fen?" Wu Jiang didn't believe him.

"Officer Wu, you are mistaken. I did not lend money to Su Fen, but returned the money to her. Three years ago, I borrowed 20 yuan from her to pay employees' wages and store rent. On August 8 , someone took a fancy to my house, and he paid me 25 yuan in advance, so I immediately transferred the money to Su Fen's account. If you don't believe it, you can check it."

"What is the name of the person who wants to buy your house? How did he pay you an advance payment of 20 yuan?"

"His name is Wu Xiu. He transferred the money to me through Industrial and Commercial Bank of China. My house is listed for sale with Xiangju Housing Agency. Xiangju Company is at the door of my community. You can also go and investigate. Everything I said Everything is true." He replied calmly.

Wu Jiang ended the inquiry and went to Xiangju Housing Agency with Xiaoke to investigate. The result was the same as what the astrology said.Then they went to the Industrial and Commercial Bank of China to investigate, but the result was still the same.They asked Wu Xiu again, and he said that what the astrology said was true.

"Ms. Su, we investigated your Agricultural Bank of China account and found that 8 yuan was remitted to your account on August 25. The remitter was Astrology. What happened to the money?" Jiang Yiming came again. Su Fenjia asked.

"Astrology is a classmate of mine and Tang Cheng. He borrowed 20 yuan from me three years ago with a monthly interest of 1 cent to pay wages to his employees. So, I lent him the money, but I didn't accept his payment. Interest. At the beginning of this year, I pressed him for payment, but he kept delaying and finally paid me back 8 yuan on August 25. Do you suspect that the source of my money is unknown?" she asked calmly.

"Yes, so we have to ask where the money comes from."

"Don't worry, it's impossible for me to break the law for just 20 yuan. I married my ex-husband. Although the relationship was not good, he gave me enough money to spend. All my wages were deposited in the bank. Now I have 120 million yuan. It’s 80 million yuan, plus my personal money of 200 yuan, it’s already [-] million yuan.”

Jiang Yiming checked all her bank accounts and found that her deposits indeed amounted to more than 200 million yuan.She had accumulated the money year by year, rather than suddenly getting a huge sum of money.Judging from the bank account, there was no problem. However, Jiang Yiming felt that she was the murderer, but could not find any evidence of her murder.He had to admire her extremely high criminal IQ.

Knowing that she is the murderer, but unable to find evidence, this situation is extremely rare among the cases investigated by the No. 1 Major Crime Team.Roca's Law, which Jiang Yiming always believed in, had no effect in front of her.However, Jiang Yiming believes that this is only a matter of time. One day, they will catch the fox by the tail.

(End of this chapter)