Controlled experiment

Chapter 2

At that time, Mr. Du saw that the wind was not in the right direction, and he didn't want to play real estate anymore, but the real estate in his hand couldn't be released for a while.Luo Daheng was also a figure at that time, and he was neck and neck with Mr. Du in real estate, and the two fought back and forth in the mall.Mr. Du wanted to withdraw, so he sold it to Daheng Luo at a price a little lower than the market price. Daheng Luo thought that Mr. Du couldn't beat him, and even laughed to himself, but it didn't take long for the real estate to plummet. Fortunately, Luo Daheng's family has a big business, and after more than a year of slowing down, he recovered, and now other fields are flourishing.But because of that incident, the two people who add up to more than 100 years old are against each other in their hearts.

One thinks that you are hurting me on purpose, and the other thinks about things in the market. If you stumble, you can only blame yourself for not keeping your eyes open.

The scene of the crime was in the well-known wealthy area around the island. This area is full of villas, with a good environment, good scenery, and good security. You have to bring your own badge even when you go in and out.

It was also the first time for Xiaobai to participate in the scene since he was transferred here. He was both excited and scared, but this kid couldn't see it on his face. Instead, he was a little more calm and sophisticated, as if he had already worked in this area. Same for many years.

Du Yusheng leaned against the car door and looked at the gate of Daheng Luo's villa from a distance.

He is wearing a dark green short coat today with a white T-shirt inside. He is already slender, and the place where he should have muscles holds the clothes just right. The sunlight hitting him makes people look a little eye-catching.Maybe it's because of the wealth of his family, Du Yusheng always has an aura that I'm not afraid of the sky falling.

Later, Xiaobai called this self-consciousness that if I don’t work hard, I will go home and inherit hundreds of millions of assets.

Du Yusheng looked at Xiaobai wearing rubber gloves and shoe covers outside, and smiled.

Patted Xiaobai on the shoulder: "We ran into each other when we first arrived, are you afraid?"

Xiaobai shook his head: "It's not that I'm afraid, it's the first time I've come to a wealthy area, and I've never seen a villa..."

"It's nothing to him, I'll go to my dad's place to see it some other day." Du Yusheng said naturally, in his opinion, this is not called showing off, but in the eyes of others, it is pretending.

Qin Yan helped explain: "His father's house is much bigger than this."

Du Yusheng wore shoe covers and glanced at the end of the street.Mr. Du is the first one on this street.

Luo Daheng's villa faces the sun from the north, and you can see the opposite mountain peak at the back, and it faces a man-made lake in front.

Du Yusheng walked around the door wearing shoe covers.

Like many middle-aged people, I like to keep in good health.A row of unnamed bonsai is placed in the small garden at the entrance.The flower pot was expensive, so Du Yusheng squatted down to look at it, then reached out and touched the edge of the flower pot with gloves.

"Luo Daheng is from Yunnan?"

Xiaobai shook his head while holding the document in his hand: "Local."

Du Yusheng nodded and walked a few steps inside without saying anything.

Daheng Luo died in his study.

Similar to the tastes of many businessmen, Luo Daheng's study is nothing more than those few things.Bookcase, sofa, coffee table, flowers, plus table, boss chair.Daheng Luo lay prone on his desk.His desk was still very tidy, with an old-fashioned printer on it, a cup of tea that had turned the color of beer, and a few pages of acquisition materials pressed under the corpse.Daheng Luo had an empty medicine bottle on hand, and there were also medicine bottles inside and outside the trash can under his feet.

Du Yusheng picked it up and took a look.

The empty bottle on the table was nitroglycerin, and both the inside and outside of the trash can were filled with salbutamol, the difference being that the inside of the trash can was empty, while the outside was full, and the bottle of salbutamol outside looked more like it rolled down from above.Nitroglycerin is for heart disease and salbutamol is for asthma.

Du Yusheng held the two medicine bottles and laughed dryly: "Heart disease plus bronchial asthma... rich man's disease."

Qin Yan smiled: "It's more than that."

Du Yusheng followed Qin Yan's eyes, and Qin Yan pointed to Luo Daheng's mouth.With bruises around the mouth, Du Yusheng looked at the nitroglycerin in his hand again, and he had a rough idea.He and Qin Yan had a tacit understanding, and the two nodded to each other subconsciously, understanding what the other was thinking.

This is murder.

"My... I just went to ask about it." Xiaobai walked in from the outside: "Daheng Luo's butler found it. It said that the antihypertensive medicine delivered the night before was left at the door of the study, and it came this morning." When it was found that it hadn’t been touched, the housekeeper came in to check, and that’s how people are.”

Du Yusheng nodded and asked Xiaobai to call the housekeeper in.

Although Xiaobai is a newcomer, he entered the role very quickly, and Du Yusheng was quite satisfied.

"Sometimes I don't understand. Isn't the study room just a place to read? The tables, chairs and benches are enough. What's the use of these fancy things." Du Yusheng sighed, "Aren't you going to delay reading?"

Xiaobai thought for a moment and choked out two words: "Taste."

Luo Daheng's housekeeper is a middle-aged man in his fifties, wearing a three-piece suit. He looks honest and honest, with a slightly hunched back, but he doesn't pay much attention to his personal appearance. Not only are his white cuffs dirty, but even his leather shoes are gray. Yes, Du Yusheng couldn't help but take a few more glances.

"Do you deliver Luo Daheng's medicine every day?"

The butler bowed and nodded, "Yes, every day. After I delivered it last night, he hasn't moved this morning. After I came in, he was... oh."

At this point, the housekeeper's face didn't know whether it was more regretful or more worried. Du Yusheng also understood that at his age, after the boss died, it was not easy to find a job with such a high salary.

"Why didn't you come in and take a look after you delivered the medicine?"

"I've given it like this for so many years." The housekeeper sighed: "The boss has been very busy these few years. He said he would retire after a few years of busy work. Recently, there are several acquisition cases in the city center, and he is even busier. Stay in the study all day."

The housekeeper's words were confirmed. Under Luo Daheng's body, Du Yusheng found the drafting papers for the acquisition of the city center.

"The time of Daheng Luo's death was probably between two and three in the morning last night."

Qin Yan pointed to Daheng Luo's thumb again, and Du Yusheng leaned over to have a look.Luo Daheng's thumb was a little black, and it looked like a label was printed on it with carbon ink. Du Yusheng leaned over and fanned it to smell it.

Seeing Qin Yan frown: "Carbon?"

Qin Yan nodded.

Why is there carbon on the fingers?

Du Yusheng looked back at the housekeeper again.

"Where did you go after delivering the medicine last night?"

The housekeeper thought for a while: "Go home, I don't usually live here."

Du Yusheng called Xiaobai in: "Xiaobai, who came after the butler left yesterday."

"I just watched the surveillance. Apart from the housekeeper, there were two other people who came. I asked other people. One of the people who came was Daheng Luo's son... cough, illegitimate son, and the other was Daheng Luo's family doctor. Individuals came here one after the other, and they stayed in the villa for no more than 15 minutes, and one of them left and the other came, and they did not see each other."

Du Yusheng nodded.The butler was standing beside him, so Du Yusheng wasn't afraid of being heard by him.

"Have you seen those two people?"

The housekeeper shook his head: "...I didn't even know they were here."

It is equivalent to saying that Luo Daheng met three people before he died, and these three people had never met each other.

"Brother Yu, I also asked over there, and there is no loss of property." Xiao Bai opened a pair of innocent eyes: "There is no trace of fighting in the room."

Qin Yan added a sentence: "Luo Daheng preliminarily judged that the death was caused by a heart problem. For the specific reason, we still need to bring him back to the bureau for autopsy."

There were no traces of fighting, no loss of property, and there was no connection between the three people who came before and after.The nitroglycerin used for first aid was empty, and it was more likely that Luo Daheng died of a heart attack due to a heart attack but he did not take the nitroglycerin in time.

Xiaobai blinked, blinked his eyes, and three words came out tremblingly.

"...Natural death?"

Du Yusheng kicked Xiaobai: "If you have hundreds of millions, are you willing to die?"

Xiaobai shook his head.

"I have to buy ten insurances for it."

"He thinks so too." Du Yusheng pointed at Luo Daheng who was already cold: "He even brought two bottles of albuterol, just because he was afraid that one bottle would run out and he would not be able to replace it in time. If he is so life-saving and cautious, you think he won't remember himself? Have you finished your nitroglycerin?"

Qin Yan rubbed his numb legs and stood up from the chair.

"Luo Daheng has traces of taking the medicine under his tongue." Qin Yan added: "However, it is also possible that the dose is not enough. Wait until I go back for an autopsy."

Du Yusheng nodded. In fact, Qin Yan didn't need to say anything, he already had a general idea in his mind.

Coming out of Luo Daheng’s study room, there are several photos in the living room, all of which are framed. They are all for Luo Daheng’s self-satisfaction. On the photos are photos of Luo Daheng and some famous people. With a few calligraphy and paintings of famous people, this arrangement is a bit strange.Xiaobai walked in the front and looked all the way. He stopped at the front photo, and Qin Yan leaned over to take a look.

"Your old man." Qin Yan pointed to the person in the photo.

This photo is a photo of the public welfare certificates awarded to these famous businessmen in the city, and this one is a snapshot of Daheng Luo shaking hands with Mr. Du. Daheng Luo and Mr. Du do not get along. It's a routine.

Du Yusheng leaned over to take a look, and touched his chin.

"...I didn't hear the old man say that he and Luo Daheng were friends."

Not to mention, this photo was taken well. The old man looked young, so Du Yusheng took out his phone and took a photo.

Going out of the villa, I ran into Daheng Luo's wife, Mrs. Luo.

Mrs. Luo, Mrs. Du Yusheng, has seen it on TV. She is a standard oriental beauty, with a very temperament, a tall figure, and a female-specific beauty between her eyebrows and eyes.She was carrying a white bag and was standing with the butler, holding a white tissue in her hand and crying softly.

"... Ms. Luo's condolences, condolences."

Mrs. Luo's eyes were slightly red from crying, she kept shaking her head, and could hardly speak.He and Luo Daheng have been married for many years and have never had children. The accidental death of her husband this time is enough to cause indelible pain to this weak woman.Du Yusheng didn't know how to comfort women, so he could only keep saying his condolences, while peeking at the huge diamond ring on Mrs. Luo's finger.

"I heard that Mr. Luo is very busy these days." Du Yusheng said, "Mrs. Luo must be with him all the time."

Mrs. Luo nodded, covering her mouth to keep herself from crying, embarrassing herself in front of outsiders.

"...I can't stay with him..., he has always been in poor health."

After saying these unsound words, Mrs. Luo couldn't say anything more, and wept softly.

Du Yusheng didn't intend to ask any more questions, he looked down at the housekeeper's shoes, smiled and left.

The cars in the team were waiting outside. Du Yusheng stood outside the seal, looked at the end of the street, and sighed.It's not that Du Yusheng didn't have such noble feelings because he passed through the house three times and didn't enter. He felt that he would have no face to go back.Only one day when those matters of mine are resolved can I go back. Thinking of this, Du Yusheng sighed.

Qin Yan and Xiao Bai sat in the car and waited for him.

Du Yusheng sat back in the car, and Qin Yan complained, "I said, what are your ink stains, and you are still waiting for me to go back for an autopsy."

"When I meet family members, I will comfort you."

After saying this, Du Yusheng leaned on the back of the chair and closed his eyes.Xiaobai and Qin Yan were talking in the backseat, and Du Yusheng was so sleepy that he wanted the two monkeys to keep their voices down, but Du Yusheng suddenly opened his eyes when the words came to his lips.

Du Yusheng has a pair of particularly good-looking eyes, sometimes people feel that they can see into his heart at a glance.

"I suddenly felt that something was wrong between the housekeeper and that Mrs. Luo."