Solving the case: Combining the police dog's olfactory genes at the beginning

Several days have passed again.

This morning, Luo Fei went to work at 7:30 as usual, and there was basically no one in the office.

In the first few days, Zhao Le and several newcomers insisted on arriving a few days early. After a few days, they found that everyone was going to work at the same time. After that, they also followed the same pattern as the others.

When he got to the office, he first boiled the water, then Luo Fei took out the "Evidence Law", opened it to the position where he read it yesterday, and started reading.

I haven’t watched it for a while, but my butt is not even hot.

"Cengcengceng" there was a sound of hurried footsteps, and then the director Zhou Weimin was seen walking in.

"Are you the only one in Luo Fei's office?" Zhou Weimin asked after looking around.

"Yeah" Luo Fei nodded.

"There is a murder in the Orchid Community on Wuyi Old Street. Come with me now to maintain order." After Zhou Weimin finished speaking, he walked directly outside without waiting for Luo Fei. Luo Fei put on his hat and jogged a few steps to quickly follow the director. Zhou Weimin.

"Don't go back to the police station, go directly to the Orchid Community on Wuyi Old Street. A murder occurred there." Zhou Weimin called from the front, and Luo Fei followed him, walking to the parking lot in a few steps.

"Do you have a driver's license? Can you drive?" Zhou Weimin put his phone away, looked at Luo Fei and asked.

"Yes, I've driven it before." Luo Fei nodded.

Zhou Weimin didn't waste any time and threw the car keys to Luo Fei, who got into the passenger seat directly.

The distance from the police station to Wuyi Old Street is actually less than three kilometers, and it only takes seven or eight minutes. Weimin was on the phone all the way last week.

When Luo Fei drove to Orchid Community, he soon saw many people gathered around the green lawn of the community. It was obvious that the murder scene was there.

"Make way, make way, we are from the police station." Luo Fei and Zhou Weimin walked over, and Zhou Weimin shouted loudly.

Seeing people from the police station coming, everyone consciously moved out of the way.

When Luo Fei and Zhou Weimin got closer, they finally saw the scene clearly.

On the green lawn, a young girl wearing gray pajamas is lying. The girl looks young, has a good face, and fair skin. She should have been a more beautiful girl when she was alive, but at this time the girl has closed her eyes forever. On the eyes.

"Did she commit suicide? Or was it homicide? Time of death?" Seeing the corpse, Luo Fei thought immediately in his mind, and then... there was no more. He would only solve cases in novels, but he couldn't in real life. He knew he could The time of death of a corpse can be judged by the degree of rigor mortis and body spots, but he doesn’t know how to judge specifically.

"Luo Fei, please pull up the police line first. Don't let everyone destroy the scene. People from the criminal police team are at the door." Zhou Weimin next to him ordered.

Luo Fei set up the cordon and maintained order nearby, waiting for the criminal police team to come over.

About two minutes later, people from the criminal police team arrived, four people, two men and two women.

Luo Fei, who led the team, knew the criminal police captain Zhao Donglai. Compared to the director Zhou Weimin, who was close to the people, Zhao Donglai had a much stronger aura, a serious and cold expression, and looked like he would avoid strangers.

The other three people, including the short-haired girl with glasses and the flat-headed boy, Luo Fei had met during the last Gu Youguo murder case. They were all from the criminal police team. The other one was a girl with a ponytail, fair skin, tall figure, and a cold temperament. Luo Fei never seen it.

"Zhou Suo, what's going on?" Zhao Donglai asked as soon as he arrived.

Zhou Weimin shook his head, "We just arrived, and we just put up the cordon, so we don't know anything."

When Zhao Donglai heard this, he didn't say anything. Instead, he turned and looked at the onlookers behind him: "Who called the police?"

"It's me. I called the police. I'm the property manager of the community." A middle-aged woman wearing black-rimmed glasses raised her hand.

"Come here." Zhao Donglai waved.

When the middle-aged woman came over, Zhao Donglai asked: "Is this girl from your community?"

"Yes, yes, her name is Su Xiao, she lives in 808 and works in a silk factory." The middle-aged woman replied calmly.

"You don't have surveillance cameras installed in your community?" Zhao Donglai looked around and frowned at the middle-aged woman in front of him.

When the middle-aged woman heard this, her face showed embarrassment, "This is an old community, and there are no surveillance cameras installed in the entire community."

Zhao Donglai was mentally prepared for this result. Not only this community, but many communities in Ningjiang County did not have monitoring systems installed. He stopped worrying about monitoring and continued to ask: "Who was the first to discover the body?"

"It's Zhao Xiaohui. She is the cleaner in our community. She found the body when she was cleaning up the lawn garbage in the morning and told me. Then I called the police as soon as possible."

Zhao Donglai called Zhao Xiaohui over again and asked about the situation, which was the same as what the property manager of the community said.

After a few minutes, Zhao Donglai almost understood some basic information about Su Xiao.

At this time, the policewoman who had just been investigating the corpse, with a ponytail and a cold temperament, took off her gloves and walked over.

"Team Zhao, based on the corpse spots and rigor mortis on the deceased, the time of death was probably around 6 a.m.. There were no comminuted fractures in the deceased's hands and knees, but the lumbar vertebrae were broken, and there was a large bruise on the back of the head, indicating that the deceased was If there is no resistance to the ground when landing, the person will land in a supine position. This happens unless the deceased was in a coma when he fell, or was already dead. As for whether the deceased died before falling or after falling, it also needs to be determined. We won’t know until the forensic autopsy report comes out.”

After listening to the professional analysis of the female detective, Luo Fei felt like a Muggle. He had just looked at the corpse, but he couldn't see anything. Looking at others again, he could see so many things in a corpse. This is professionalism. He is professional. The difference is too far.

Zhao Donglai nodded, and then said: "There is another thing that you have noticed, that is the location of the deceased."

When Luo Fei heard this, he immediately looked at the corpse.

By the way, there will be a difference in the position where the body falls when someone pushes him downstairs and when the deceased jumps by himself. If someone pushes him downstairs, he will fall further. Luo Fei reacted, but how close is the body to the falling position now? Still far away, Luo Fei was dumbfounded.

"The deceased fell too far away. The deceased should have fallen from the balcony on the eighth floor. If she jumped by herself or fell accidentally, her body should be no more than one meter away from the balcony. But now the body of the deceased is The location is far more than one meter away from the balcony, indicating that the deceased was most likely thrown down." The female detective with a ponytail explained.

This is professionalism. Luo Fei was a little shocked. He had too little knowledge about criminal investigation. Because he wrote suspense novels, he would look up some information from time to time, and he barely knew something about it.

Having made up his mind, Luo Fei decided to go back and learn the knowledge of criminal investigation. He could no longer be a novice in criminal investigation, otherwise he would be like a Muggle and not know anything.

Although Luo Fei didn't say it, since he got the golden finger, Luo Fei had never thought about being a policeman all his life. And Luo Fei knew that if he wanted to move forward, in addition to the help of the golden finger, his own efforts were also indispensable. .

Just when Luo Fei was determined to learn criminal investigation knowledge, Luo Fei saw his master Zhang Haiyang, Liu Haiquan and his apprentice Zhao Le also arriving at the scene.

After a while, Zhao Donglai left one person behind to take photos and collect evidence and then took the others up to 808. Luo Fei also followed his master and Zhang Haiyang up there, while Zhao Le and his master Liu Haiquan were left behind to maintain order at the murder scene.

Room 808

"Everyone try not to touch anything in the room to prevent damage to the scene." Zhao Donglai warned everyone as soon as they entered the room.

Luo Fei smelled the faint smell of cigarettes in the room when he first entered the room. Then Luo Fei started to pay attention to whether there were ashtrays or cigarette butts in the room, but he didn't see them for a long time.

Just downstairs, Luo Fei did not smell the smell of cigarettes on the victim, so Luo Fei speculated that the victim did not smoke. So combined with the analysis of the cool policewoman just now, the smell of cigarettes in the room was most likely the murderer. The smell left behind when smoking in the room.

Everyone in the room was still looking for clues. Only Luo Fei seemed to smell the faint smell of cigarettes in the air.

Luo Fei looked around and saw that Director Zhou, Captain Zhao and the criminal police team were discussing something in the living room. Luo Fei wanted to go there, but unfortunately he was not qualified as a trainee police officer.

After thinking about it, Luo Fei found his master Zhang Haiyang.

"Master, I smell the smell of cigarettes in the room." Luo Fei told Zhang Haiyang what he had discovered. He did not think about hiding his smell ability. He wanted to move forward and not seize the opportunity. Show your excellence and let others see it, when will he have a chance.

Zhang Haiyang sniffed the air in the room deeply, and then asked suspiciously: "Really?" He didn't smell anything, but Zhang Haiyang also knew that Luo Fei's sense of smell was relatively sensitive. The last murder was Luo Fei discovered it because he smelled the stench of corpses.

Oh my gosh, it’s so difficult. Fifteen collections in three days. The beginning of hell.