The daily life of a double-faced rookie and an awkward old detective

Back at the office, none of the people who were anxious to go home did not leave, but instead seemed to have been beaten to death, they were all busy.

The collected situations have been listed on the whiteboard, and Ke Ran is neatly writing descriptions of the photos under each photo.

"Aren't you leaving? Are you so dedicated?" Yuan Che picked up the cup and took a big gulp. It was filled with warm water, just enough to drink.

Liu Hecheng hurriedly took his empty water glass:

"I didn't even say to go, how can we go by ourselves, aren't we a team? Right?"

Liu Lingling made a victory gesture towards Yuan Che, then turned her head and handed Liu Hecheng a fake smile, then lowered her head and busily sorted out the photos.

Yuan Che dragged the chair to the front of the board, there was already some information on it that was not there before, Yuan Che glanced at it and asked:

"The source of the corpse hasn't been found yet? Didn't anyone report it?"

Liu Lingling said: "No, I'm trying to find a way to contact the middle schools in the urban area to see if there are any students who are absent from class without reason today. I'm still implementing them one by one."

Gu Huayu put down the phone:

"I contacted the traffic police. The surveillance video on both sides of the road from six o'clock to ten o'clock yesterday is being searched to see if I can find that off-road vehicle. I just got the report from the trace inspection department. Let's take a look. "

Yuan Che took the report and flipped through it, frowning:

"There are only two people's fingerprints on the items left at the scene, two people's fingerprints on the beverage bottle, and only one person's cigarette butt belongs to the deceased. What is this?" Yuan Che looked at the report on the second page and the supporting photos inside .Several people put down what they were doing and came over, only Ke Ran was still standing in front of the whiteboard, looking at the group of people, he hesitated for a while or stayed put and waited.

The photo on the second page is a piece of grass. There is some sand on the grass that seems to have been shoveled from other places. The color of the sand is brighter than the sand on the road just now, as if there is something mixed in it.

The report reads: There are semi-digested foods such as chicken and pork in the soil, and no drugs have been detected.

The three words half-digested appeared three-dimensionally in front of Liu Lingling, and she put her hand on her nose:

"Half-digested? Someone vomited here. No diarrhoea? Isn't the poison in the food? What about the drink bottle?"

Yuan Che handed the report to Liu Lingling. Liu Lingling twirled her two fingers as if there was dirt on it, and read the words on the report: "No toxic reaction was found in the beverage bottle. There was no trace of cleaning in the open space." , These are the vomits that appeared in the place leading to the car. Why is the vomit cleaned up? Afraid of being seen?"

Yuan Che murmured, "If there is no meth in these foods, where did the meth from the dead come from?"

Liu Lingling looked at the three empty positions on the whiteboard, which were three unknown people at the scene:

"Could it be that some of the other people brought poisonous food?"

Yuan Che clicked on a line of text on the report: "The place where the vomit was found is a certain distance from the deceased. It is very likely that someone vomited when he left. For some reason, he had to cover up his own vomit. .Maybe what he's trying to cover up is the fact that there's no poison in the food?"

Those who kept up with their thoughts were nodding frequently, and Liu Lingling had question marks on her face again:

"Don't you think it's contradictory for the murderer to do this? On the one hand, he cleaned up his vomit, and on the other hand, he left food residue at the scene."

Gu Huayu put down the phone, recorded two words and said:

"Is it because he cleaned up the traces that he didn't see the footprints of the other two people leaving? If this is the case, there is no murderer at the scene. Those two footprints may also be left by the murderer."

Ke Ran saw that Liu Lingling walked away and found a space, then put down the whiteboard marker and approached, looked at the second page of the report from between the two of them, and asked in a mosquito-like voice:

"Didn't any food packaging box be found at the scene?"

Yuan Che flipped through it twice more and shook his head: "No. It wasn't there at the scene, and you didn't find it even after searching, did you?"

Liu Lingling said:

"No. Was it cleaned up with the vomit?"

Yuan Che frowned and said:

"There are still cigarette butts, chicken bones, and drink bottles on the ground. These are leftover garbage, and none of them have been cleaned up. Vomit and food packaging boxes should also belong to this type of garbage. Unless..."

Keran said:

"Unless there are clues in that box that we don't want us to see. For example, where the food came from. That is, it is likely to be the food brought by the murderer, so I am afraid of being found out. The pile of burnt things, will it be Will it be?"

Gu Huayu hurriedly made a call:

"Qiu Chen? Excuse me, from the bones at the scene, can you find out which restaurant it is in?"

The voice on the other side of the phone, Qiu Chen, laughed:

"There are so many restaurants in the city, all of which use similar food ingredients, how do you check?"

"That's right, you're busy." Gu Huayu hung up the phone and scratched his head. He was a little impulsive on the phone just now, but Yuan Che gave him a glare and smiled self-deprecatingly.

Yuan Che looked at the photo of the few chicken bones and said: "The food looks very rich, not ordinary fast food. If it were you, would you eat food brought by strangers in the wilderness?"

Several people shook their heads together.Liu Lingling leaned against the table and took a pen from somewhere and turned it around:

"Don't talk about strangers, even if I bring it myself, I won't go to such a place to eat during this season."

Yuan Che fingered the shoe prints in the picture above the report and said:

"So, the murderer and the deceased knew each other, and they went there for some reason. There was no sign of tents at the scene, indicating that they were not for camping. The deceased had to be familiar with the murderer enough to go to such a remote place at night."

Liu Lingling seemed to realize something suddenly:

"Because they are familiar with them, we found the place where the order was made from the information on the lunch box, and found him among the orderers, so we cleaned up the lunch box."

Gu Huayu hurriedly praised the trace inspection department who had been harassed for no reason just now:

"The person who poisoned him vomited, maybe because of nervousness or fear. If Qiu Chen and the others hadn't carefully discovered the difference in the soil on the ground, this article would have been over."

Yuan Che nodded:

"There are more than these contradictions at the scene. This person seems not afraid of being caught, he didn't even wear gloves, and he didn't mean to hide his fingerprints. Moreover, the footprint on the ground was not left on purpose by him, but just Left it while clearing the ground. But he cleaned up the vomit and took the lunch box. What was it for?"

Gu Huayu said:

"That's not good. Wearing gloves this season can easily arouse suspicion. What if he was nervous about killing someone and forgot?"

The inspection report was finally delivered to Ke Ran. Ke Ran stared at the photo of the cleared ground as if talking to himself: "Look at the traces of meticulous cleaning on the ground, and the clear footprints show that this People must be very calm, even confident. How can such a person be nervous?" After speaking, he seemed to think of something.

Liu Lingling, who was standing next to him and read the report together, hurriedly asked, "What did you think of?"

The eyes of the four fell on one person again, and Ke Ran stared straight ahead:

"Among the people who left there, one of them tried to protect the other, so he hid his traces."

Ling Xiaoyu walked into the three groups of offices, and saw that the five people in the room were all solemn and silent.

Qing coughed and broke the silence and said with a smile:

"Aren't you all waiting for me? It's a bit late because of the test results."

Liu Lingling rushed over to sweep away the haze and looked at Ling Xiaoyu with a smile:

"We just want to find out the source of the corpse as soon as possible. Is there any good news from you?"

Ling Xiaoyu handed the autopsy report to Yuan Che and said:

"The test result is indeed trioxide.. arsenic poisoning. From the contents of the stomach, it is speculated that the last time the deceased ate was around [-]:[-] p.m., and there was a poisonous reaction in the gastrointestinal tract of the deceased. It means that the deceased took a meal at around [-]:[-] p.m. He ate a lot of food containing arsenic. The last meal he ate was quite rich, including chicken, pork ribs, mutton and some vegetables. The food residues collected at the scene contained arsenic. Therefore, it can be determined that the deceased had eaten Poisoned by eating food with meth.”

Yuan Che interrupted Ling Xiaoyu's report, turned his chair around and faced Ling Xiaoyu and asked, "Wait, there is poison in the food? Then why was no poison detected in the vomit on the other ground?"

The interrupted female forensic doctor paused slightly, then smiled:

"The food is opened separately, can't it be better to eat separately?"

Liu Lingling wandered closer to Ling Xiaoyu, and pushed her a chair for her to sit down: "Then it's possible that this food is a set meal or something, so we won't be suspected if we separate."

"It won't help us find the source of food." Gu Huayu scratched his head and looked at his watch.

Yuan Che looked away from Gu Huayu and waved at Ling Xiaoyu who was sitting diagonally opposite: "Go on."

Ling Xiaoyu handed the report to Yuan Che and continued:

"Except for the rubbing scars on the hands when crawling, the deceased had no external wounds, no signs of binding or restraint before death, indicating that the deceased ate the meal on his own initiative. Except for the failure of various organs caused by poisoning, the deceased had The body is very healthy. If he came here to commit suicide, and there are no food containers at the scene. In addition, there are many people's footprints at the scene, then it is ruled out that he came here to commit suicide."

Gu Huayu summed it up: "The deceased was with the murderer before he died, and ate food poisoned by the murderer. After his death, everyone who was with him disappeared, leaving only some footprints and a teenage child. .They ate the same food and only the dead were poisoned, typical premeditated murder."

Liu Lingling shook the chair casually, her long legs dangling on the ground, and said, "Usually when a murderer kills a person, doesn't he try to hide the body in every possible way? This murderer didn't deliberately hide the boy's body. See him? Or are you not afraid of being found out?"

Yuan Che shook his head: "The murderer left us more than what we saw. I always feel that there is something we haven't interpreted."

Gu Huayu suddenly shouted excitedly:

"Yes, Qiu Chen sent a message. The traffic police brigade found three Toyota off-road vehicles from the surveillance. One of them passed the surveillance at the intersection of the urban area half an hour before the deceased died. Saw this car on the highway. You see, this is surveillance footage."

Gu Huayu moved the computer in a different direction, and clicked on a photo:

The first photo shows a man in a dark black T-shirt and a black baseball cap sitting in the driver's seat at 07:30 last night.There is only half of a pattern on the part of his exposed chest, which can barely be seen to be yellow in the dark night surveillance. From the clothes, it looks like a thin man.In the second photo, the driver's seat of the same car driving towards F city was a tall and strong man.The time is eleven thirty in the evening.

Yuan Che asked, "Where is this car? Have you found out whose car it is?"

Gu Huayu looked through the information on the computer and found a picture: "It was found out. The owner's name is Qian Dazhi, and he lives in Haihuan Garden, Central District. The traffic police squadron has his fine record and a phone number."

Gu Huayu took out his mobile phone and dialed the number.

The phone was connected, but was hung up quickly.Hitting again is a shutdown prompt.

Here, Liu Lingling has pulled out Qian Dazhi's ID card information, which was issued five years ago, and the photo shows a fat man with thick eyebrows and big eyes, looking simple and honest.

"The first photo looks thinner than Qian Dazhi, but the driver in the second photo looks like Qian Dazhi!"

Several people looked at each other, Yuan Che snapped his fingers and said:

"You can see that there is a group of footprints in the report of the trace inspection department. Judging from the stride length, it is a person with a stature of only 1.6 meters. Not only are his feet small, but he also weighs very lightly. This group of footprints was left by deliberately hiding vomit, and from This shoe print is the same as another set of same shoe prints at the scene, but the degree of wear on the sole pattern is different. The stride length is not proportional to the shoe size."

Several people were lost in thought. This is indeed too contradictory. They both want to hide and expose on purpose. What is the reason?

Ke Ran unconsciously shook the pen in his hand, his eyes suddenly lit up and said:

"Could it be that the murderer deliberately left footprints to make us think that the group of people who wore the same shoes as him were the only ones who left alive? Let's turn our attention to him."

Yuan Che glanced at him indifferently, then turned to Gu Huayu and asked, "Has this car been reported as stolen?"

Gu Huayu shook his head:

"No, currently there are only parking and speeding records."

Rubbing his chin, Yuan Che said, "We need to figure out the relationship between this boy and Qian Dazhi first. If we can't get through on the phone, we can go there. Now, it's getting late. You guys go back first, and Ke Ran and I will go there." Haihuan Garden, check to see if Qian Dazhi is at home. If he is at home and everyone in his family is there, then maybe the car was stolen, but the owner didn’t know about it, or he didn’t report it for some reason.”

Liu Lingling suppressed her yawning, and looked at Ling Xiaoyu who didn't seem to be sleepy at all:

"Head, why don't I go and let Xiao Ke go back to rest first. After all, he just went to work and stayed up late every day. Don't scare him away, don't you think so?" Liu Lingling said and winked at Ke Ran. .

Ke Ran was overwhelmed by the sudden "brows and eyes", no, no, no, and finally just showed a weak smile.

Yuan Che stood up as if he had just been fully charged, and looked down at Liu Lingling who was sitting still:

"Lonely men and widows go to the police in the middle of the night, I'm afraid it will affect your reputation"

Under his gaze, Liu Lingling adjusted her posture so that her movements would not be so unsightly, and said half-jokingly:

"Thank you leader for remembering that I am a woman. Then I will obey."

"Nonsense! Ke Ran, let's go." Yuan Che took the car keys, fumbled in his pocket to make sure the phone was there, then waved at the others and walked out of the office.

Ke Ran followed him out, leaving the people behind him with sympathetic gazes.