Serious Crime Unit 1

Chapter 1113 Greed (6)
In the evening, Luo Jin walked into Jiang Yiming's office and said to him: "Captain Jiang, the lake water I sampled from Yangwan Lake has been tested. There are lamellae and ovoid algae in the lake water, both of which are found in freshwater lakes." Common diatom species are also unique to Yangwan Lake, and these two types of algae were also detected in the stomach fluid of the deceased, so it is certain that Wang Qianfei drowned in Yangwan Lake."

"Well, I feel relieved now. What is the main food in the stomach contents of the deceased?"

"It's mostly lamb and chicken, and it's roasted at high temperatures with a little bit of salt and pepper and cumin, which is a must for baked goods."

"Can you tell when the deceased ate these foods?"

“从这两种食物的消化程度来判断，死者应该是在7月10日22点到23点30分之间服下的。”

"Does that mean Wang Qianfei had eaten mutton skewers and chicken at a bakery before he died?"

"Yes."

"Okay, I understand." Jiang Yiming said, Luo Jin nodded and walked out of the office.Luo Jin was a little puzzled: Since Wang Qianfei died of accidental drowning and the time of death was determined, why bother asking what the stomach contents were?

Wu Jiang and Xiao Ke sat in front of Pei Lan. She looked gloomy, her body was haggard, her face was pale, and her brows were frowning. It was obvious that she had not yet recovered from her sadness.However, she was still able to make tea for them both with skillful movements, proving that she had not lost her mind.

"Ms. Pei, we want to know where you were and what you were doing late at night on July 7th?" Wu Jiang thought this way: If Wang Qianfei cheated on her and she discovered it, it would be impossible for her to have such a high IQ and strong desire to control. She tolerated her husband cheating on her, so she had the motive to kill.

"Officer Wu, you seem to doubt me? Do you want my alibi?" she asked calmly.

"I don't doubt you, but I hope you will cooperate with the work." Wu Jiang said tactfully, he did not want to irritate her.

“我7月10日早上就去滨河市出差了。当晚我住在白鹭宾馆1209房，那里的监控设施很完备，不信你们可以去查。我于7月11日凌晨6点接到曲歌警官的电话之后，立即包车赶回来。”

"Are you going on a business trip alone?"

"Yes, in order to save money, our company only sends me alone on every business trip. I also like to travel alone, which is both free and reflects my work ability. My only shortcoming is that I am competitive. In order to To achieve better results at work, we didn't even plan to have children. Alas, if I had known that my husband would die young, I really shouldn't have..." She lowered her head and sobbed, feeling very regretful and guilty.

"Please forgive me and bear with me. People cannot be resurrected after death. I think you are a strong woman and should be able to survive this test. We are here today mainly to tell you about our preliminary investigation and solved three doubts. One is: Wang Qianfei went to Redwood Town for a date with his girlfriend Liu Xiaofei..."

"What? He actually has a girlfriend? Impossible, absolutely impossible! He is usually obedient to me, how dare he look for a girlfriend outside? And every time I go on a business trip, I will ask him to send his location late at night, even Video..." She looked at Wu Jiang in disbelief, her eyes as big as eggs.

"Wang Qianfei is an IT engineer. It is very easy to fake your location. You can also fake the background of your bedroom. The second doubt has been solved. Taxi drivers in Guiyang do have the custom of washing the car after the death of the passenger. Of course, The third doubtful point cannot be explained, which is why Wang Qianfei went to the lake to relieve himself."

"It must have been the vixen named Liu Xiaofei who killed my husband! For example, she hid in the water at the scene of the accident, sent a message asking my husband to get off the car there to urinate, and then used iron hooks and other things to pull my husband there. Drowned in the lake," she said through gritted teeth.

"No, although your idea is very novel, it cannot be her, because she is a woman who lives alone and there is a surveillance camera at home. The surveillance video shows that she was watching TV in the living room at the time of the crime while waiting for Wang Qianfei to go to an appointment. "

"What if she had another lover and she encouraged her husband to go to the scene and commit the crime?"

"This is impossible, because Wang Qianfei has no scars on his body and his T-shirt is not torn. If you try to use an iron hook to pull him from the rock to the lake and drown him, there will definitely be marks on his body or on his T-shirt, not to mention Guan Fo kept staring at him at that time, and Guan Fo insisted that Wang Qianfei accidentally fell into the lake."

"What if Guan Fo and Liu Xiaofei's concubine team up to murder my husband?"

"This is impossible, because Wang Qianfei made a temporary reservation with Guan Fo, and Guan Fo cannot guarantee that Wang Qianfei will take his car. Therefore, your reasoning is wrong." Wu Jiang admired a woman for having such a meticulous reasoning ability. He really didn't expect to use an iron hook to hook Wang Qianfei into the lake.Such a powerful woman has a strong desire to control. The more she is like this, the more Wang Qianfei will cheat. The great man Mao is right: "Where there is oppression, there is resistance."

"Officer Wu, do you mean this case is over?"

"We have to go back and report the results of the investigation, and it will be up to our captain to make a decision. However, so far, we believe this is an accidental drowning incident and not a case."

She thought for a moment and asked: "Officer Wu, can you tell me that...what...Liu Xiaofei's address? I want to meet this woman. What charm does she have that can make my iron-tree-like husband fall in love?" I feel that my husband’s death must have something to do with her.”

"I'm sorry, we have a duty of confidentiality to the people we visit, so we can't tell you."

"...Then she is prettier than me?" She hesitated.

"To be honest, she is not as beautiful as you, her figure is not as good as yours, and she does not have your elegant temperament."

"But why did my husband fall in love with her?!!!" She was very unconvinced, her chest heaved, she exhaled heavily, and her shoulders were shaking slightly.

"However, her tenderness and obedience to Wang Qianfei may be exactly what you lack." After Wu Jiang finished speaking, he walked out. Pei Lan sat down on the sofa, covering his eyes and burst into tears.

After Wu Jiang and Xiao Ke left Pei Lan's home, they went to the bank to check Wang Qianfei's account. It turned out that his account was relatively normal and there was no large income. The largest deposit was 20000 yuan, which was deposited on the evening of July 7. Yes, he should have earned it by helping clients do private work.He has a total of 3 yuan in savings in his ICBC account, but all of them have been transferred to WeChat. Currently, he only has 4.5 yuan in his account.

His other account was opened at China Construction Bank. After the company transferred Wang Qianfei's salary to his account, it was quickly transferred to Pei Lan's Alipay, leaving only 300 yuan.Therefore, it can be ruled out that Wang Qianfei has a huge income, unless of course he uses the ID cards of relatives and friends to open an account, or uses the huge income to purchase virtual currencies, such as Bitcoin.

Wang Qianfei is an IT engineer. He knows the network system and banking procedures very well. If the police want to check his account, he will not be able to resist and will be found out soon. Therefore, he knows the methods of money laundering.

Lu Yingying found Wang Qianfei's starting point in the surveillance video. He appeared at the delicious barbecue restaurant at No. 7 Shengli Street, Jiangbei District at 10:22:50 on July 30. He sat alone in the corner outside the store eating barbecue and ordered a bottle of liquor. , however, because the light in that corner was dim, it was impossible to tell what food he ordered.

Wang Qianfei came out of Liuhua Village next to Shengli Street on a motorcycle.This makes people wonder: Why did he go to Liuhua Village?The motorcycle was driven by Mo's driver. After Wang Qianfei got off the motorcycle, he used his mobile phone to scan the QR code on Mo's driver's phone to pay. The exact amount paid was unclear.What's even worse is that the license plate number of the motorcycle can't be clearly seen because the place where Wang Qianfei got off was very dark and the taillight of the motorcycle may be broken, so the license plate number cannot be clearly seen.

Jiang Yiming and Zhou Ting went to visit the delicious barbecue restaurant. It was evening and there were already several customers in the store eating skewers.Jiang Yiming found the boss and called the waiter who served Wang Qianfei that night. The waiter's name was Shui Ling. She was called to the attic by the boss. When she saw Jiang Yiming and the two of them, she asked awkwardly: "What are the two police officers looking for me for?"

"Your name is Shui Ling, right? Do you know this person?" Jiang Yiming took out his mobile phone, pulled Wang Qianfei's photo from the gallery, and handed it to her.

Shuiling is tall and strong, with an apple-red face. She has the unique simplicity and youthfulness of a village girl, and her whole body is full of youthful atmosphere. She looked at it and said: "This customer has come to our store several times recently, but... He doesn’t like to talk, I don’t know his name, let alone where he lives.”

"Does he come here to eat alone every time?"

"Is that so? Our store has a very good business and receives hundreds of customers every day. His appearance and figure are not outstanding. I really don't remember...I'm sorry." She said apologetically. "What food did he order on the night of July 7th?"

"Well, let me think about it... Oh, I remembered it. He ordered 10 kebabs, three chicken legs, and a bottle of Jiugui wine... Apart from that, there seems to be nothing else. This guy Did the guest break the law?"

"No, after he left you, he took a car to Yangwan Lake, accidentally fell into the lake and drowned... How much alcohol was he drinking? How many milliliters? Has he finished all the bottle?"

"Ah...how could this happen? We didn't persuade him to drink, so we don't have to be responsible, right? What he drank was 52% 500ml Jiugui wine, and he drank all the 500ml of wine. I love collecting wine bottles, so I will I subconsciously poured out the wine in the bottle, because I never drink, and the smell of liquor makes me want to vomit." She was eloquent and no longer uneasy. She was regretting the loss of a life.

"The weather was very hot at that time. Did you turn on the air conditioner in your store?"

"Yes. As soon as we get to work, we lower the temperature of the four large air conditioners to the lowest setting."

"So it's much cooler inside the store than outside, right?"

"Yes, the temperature difference between inside and outside is at least 5 degrees. It's hot outside and cool inside."

"But why doesn't he sit in the shop and eat instead of sitting outside?"

"Well... it should be because the seats in the store are full. He has been to our store several times and he likes to sit outside to eat. Maybe it's a personal habit? Some people like to sit outside to eat and don't like to sit in an air-conditioned room. eat."

"What happened to him that night?"

"Weird? What do you mean? Business was very good that night and we were all busy. He only gave him three things. The first time was a bottle of Jiugui wine; the second time was three chicken drumsticks; and the third time was 10 skewers. Mutton kebabs, oh, the last time he asked me to pay the bill, so I sent the store’s QR code payment sign to him and asked him to scan the code with his mobile phone to pay.”

"Have you spoken to him?"

"I said it, just a few simple words. I asked them what they wanted to eat? He asked me to bring the menu and order it myself, but it said 10 skewers of mutton skewers, 3 chicken legs, and a bottle of Jiugui wine."

"Have you served him before?"

"Served three or four times, maybe."

"Did his voice sound any different that night than before?"

"No, I don't feel that his voice is different from before. However, my ability to distinguish sounds is very poor. You can't take it seriously. Maybe I misjudged it."

"Did he also order chicken legs, mutton skewers and Jiugui wine a few times before?"

"Yes, it happens almost every time. He may have obsessive-compulsive disorder. Or he loves to eat mutton skewers and chicken legs."

"When he paid the bill before, did he ask you to send the QR code payment card to him and let him scan the code to pay?"

"No, the first few times he walked to the counter to scan the QR code to pay, because the checkout tag of our store was placed on the checkout counter at the entrance. I don't know why, but that night he asked me to get the QR code checkout tag. Scan the code for him... This is indeed a bit difficult to understand, maybe he drank too much, oh, also, he drank 468 ml of Jiugui wine before, but this time he drank 500 ml of Jiugui wine."

"Thank you for your help. Let's talk about it today. This is my business card. If you think of anything suspicious, please call me." Jiang Yiming said to her with a smile. Her mood instantly improved because she was The praise from the city bureau's criminal police captain is rare.

The two of them walked out of the delicious barbecue restaurant. On the way back to the team, Zhou Ting asked: "Captain Jiang, you asked so detailedly, did you find any doubts?"

"Yes, I have some doubts. Why did Wang Qianfei ask Shuiling to get a QR code receipt card for him to scan and pay? I think it's because the QR code card is placed on the cashier counter in the store, where the light is the brightest. , Wang Qianfei may be afraid of being recognized, or there may be someone he knows in the store. And...forget it, let’s not go into details. This is just a conjecture without evidence to support it. Next we have to find evidence. .”

"Captain Jiang, are you trying to get along with me?" Zhou Ting said while turning the steering wheel.

"It's not to show off, it's mainly because the idea is immature and I don't understand it."

"You mean a murder?"

"Based on my many years of criminal investigation experience, I can surmise that this should be a clever murder case. Of course, my experience is not very accurate." Jiang Yiming said, looking at the high-rise buildings with the lights on. Outside, day and night were alternating, with flashing neon lights and gradually changing colors. The disappearing sunset glow complements each other, forming a beautiful and unique scenery.

"How are we going to find clues next?"

"I haven't thought it through yet. I'll go back to the cafeteria to eat first and see if Lao Wu and Xiao Ke have found out. Yingying and Xiaorou didn't report the situation to me. They shouldn't have any new clues. If so, I have to look for someone. This is a tried and tested method." As they spoke, their car drove into the gate of the city bureau.

When they walked into the city bureau's cafeteria, Wu Jiang and Xiao Ke were eating. Xiao Ke waved to Jiang Yiming and motioned them to sit down and eat together after preparing the meal.In fact, there is no need for Xiao Ke to wave, and they will sit and eat together with Xiao Ke, which makes communication easier.

Zhou Ting asked Jiang Yiming to sit next to Xiao Ke first, and he went to help him prepare food. Zhou Ting had already remembered what Jiang Yiming liked to eat, so he didn't need to explain it.

When Zhou Ting brought the food, Jiang Yiming began to ask: "Old Wu, have you noticed anything unusual?"

"We questioned Pei Lan and investigated her alibi. Colleagues from the Binhe City Bureau sent the surveillance video of the Bailu Hotel to my mobile phone. The video proved that Pei Lan was indeed on a business trip in Binhe City when the crime occurred, so she was not there. Proof of presence." Wu Jiang said.

"Next, Brother Wu and I went to investigate Wang Qianfei's bank account and found no abnormalities. The only exception was that Wang Qianfei deposited 7 yuan in cash into his account at the Industrial and Commercial Bank of China on the evening of July 3. We believed that he was doing private work. What you get..."

"Who else would pay others in cash now? This is an abnormal situation. We also discovered an abnormal situation. When Wang Qianfei went to the delicious barbecue restaurant to eat, he asked the waiter to bring him the QR code payment plate. , let him scan the QR code to pay. In the past, Wang Qianfei went to the cashier to scan the QR code and pay. You and we each found a suspicious point." Jiang Yiming looked at Xiao Ke and said.

Xiaoke fell into deep thought and wondered whether what Jiang Yiming said was doubtful.

(End of this chapter)