Chapter 240: Key evidence

Early the next morning, Gu Fan and Ma Xiaoling were taken to the police station.
　　 As Gu Fan expected, all the reception staff were very kind to Gu Fan and Ma Xiaoling.
　　 But it's only polite.
　　 In their hearts, like Captain Zhang, they are not willing to let young people like Gu Fan and Ma Xiaoling intervene in the case.
　　 It was mainly due to the orders from above that they had to cooperate with Gu Fan and their work.
　　 So, when Gu Fan asked to see the clues collected so far, Captain Zhang and the others reluctantly brought a bunch of clues to Gu Fan.
　　 said it was a clue, but it was actually the personal data of some missing persons.
　　 Of course, there are all surveillance videos near the missing place.
　　 "You look at the information, I will watch the surveillance video."
　　 Gu Fan said to Ma Xiaoling, and then directly clicked on the surveillance video.
　　 One screen, 16 pictures are displayed, 32 times the speed.
　　 With Gu Fan’s mouse click, the surveillance video is constantly changing.
　　 Seeing this scene, Captain Zhang's eyes were worth it.
　　 He also couldn't judge whether Gu Fan was really capable or was pretending to be compelling.
　　 So, he can only sit quietly.
　　 And Ma Xiaoling quickly flipped through the missing person's information, looked at it, and frowned.
　　 "This incident is a bit tricky. At least the identity of the murderer is difficult to define."
　　 Gu Fan asked while looking at the computer screen.
"Why do you say that?"
　　 Ma Xiaoling once again confirmed the missing person's information and said affirmatively.
　　 "Ordinary criminals, when committing a crime, they usually have a specific point in common."
　　 "This common point may be the environment, it may be the location, and it may be the target characteristic."
　　 "I can't find anything in common with these dozen or so people missing."
　　 "Some of them disappeared at night, some disappeared in the morning, and some even disappeared suddenly at noon."
　　 "As for the location, it is even more weird. There are remote trails, lively night markets and even bustling pedestrian streets."
　　 "The identity of the missing person is even more different. There are men and women, old and young, and there are even people visiting relatives from other places."
　　 Hearing Ma Xiaoling's words, Gu Fan blinked and thought for a moment.
　　 "Is it indiscriminate crime? There is no specific target, no specific environment, no specific location, who is who is caught?"
　　 After a pause, Gu Fan suddenly turned to Captain Zhang.
　　 "Captain Zhang, have you heard of Perfect Crime?"
　　 Captain Zhang faced Gu Fan's question, first was taken aback, and then answered professionally.
　　 "The so-called perfect crime is divided into four types in most cases."
　　 "One, knowing who the murderer is, but there is not enough evidence to convict him."
　　 "Second, being misled by the killer, mistakenly thinking that the killer is someone else, or mistakenly thinking that the victim committed suicide."
　　 "Three, no murderer can be found at all."
　　 "Four, the police did not open a case, and no one even found out that the crime occurred."
　　 "Why are you asking this, although this case is a bit tricky, it won't be a perfect crime, right?"
　　 At this time, Gu Fan has turned off the surveillance video.
　　 "It's nothing, I just want to remind you."
　　 "Just now, I have watched all the surveillance videos. I can guarantee that the murderer did not appear under the surveillance cameras, not once!"
　　 "From this, he must be a very cautious guy with a high IQ."
　　 "In addition, because I am very familiar and sensitive to surveillance cameras, I can guarantee that he did not evade surveillance through physical methods unless he is stronger than me."
　　 "Then, the way he dodges surveillance can only be an ability."
　　 "For those with high IQ, it's very exciting to think about it."
　　 When Gu Fan spoke, he was very confident, as if he was speaking some truth.
　　 Although there were some judgments, Captain Zhang felt that he could be suspicious, but seeing Gu Fan's confident expression, Captain Zhang chose to remain silent.
　　 At this time, Ma Xiaoling spoke.
　　 "Just looking at these materials, it should be useless, what shall we do next?"
　　 Gu Fan squinted his eyes, thought about it, and then asked Captain Zhang.
　　 "You should have taken all the photos of the missing place."
　　 "Of course!" Captain Zhang said, and then took out his mobile phone directly: "But I have read it all, nothing special."
　　 Gu Fan turned to cell phone and looked at the photos.
　　 Indeed, as Captain Zhang said, they are all ordinary street scenes, very real.
　　 Immediately, Gu Fan discovered the doubt.
　　 He took the cell phone and showed it to Ma Xiaoling.
　　 "Look, what's wrong?"
　　 Ma Xiaoling scanned it quickly and found the suspicious points.
　　 "These missing places, all have trees or flower beds."
　　 At this time, Captain Zhang was not calm.
　　 "What? Why didn't I notice?"
　　 took the phone, and Captain Zhang also scanned it.
　　 "However, our Jing'an District in Nanshun City is a high-end area, and we pay great attention to green construction. It is normal to have trees or flower beds."
　　 "It's not normal, let's check it out." Gu Fan said, "Take us to the nearest missing place."
　　 Captain Zhang nodded: "Well, it just happens to be the closest missing place here. It only takes five minutes."
　　 Soon, Gu Fan and Ma Xiaoling came to a place under the leadership of Captain Zhang.
　　 This is the back of an old community, the community has no back door.
　　 So, let alone night here, there are very few people passing by even during the day.
　　 Because of this, the surveillance cameras here have been useless since a long time ago.
　　The person missing here is an ordinary office worker.
　　 On Sunday, he went out to play with friends.
　　 As a result, on a whim, I have to compete with my friends on shared bikes to see who gets to the city center first.
　　 Coincidentally, he took advantage of his friends not paying attention, took a shortcut, and walked the path on the back of this community.
　　 But after the friends arrived at the destination, they waited for a long time without seeing him, so they could only go back to find him.
　　 It turns out that the shared bicycle is still there, and the people are gone.
　　 At this time, Gu Fan looked at the surrounding environment.
　　 A trail, surrounded by trees, lined up in a row.
　　 Gu Fan was not verbose, so he directly took out a knife and began to dig the soil beside the tree.
　　 dig twice and change the place.
　　 Captain Zhang was confused when he saw this.
　　 "What is he doing? Why is he digging?"
　　 At this time, Ma Xiaoling is still a sensible person.
　　 "He suspects that the murderer walked from the ground."
　　 "Underground?" Captain Zhang opened his eyes wide and his face was surprised: "How is it possible? He still carries a big living person!"
　　 Ma Xiaoling said calmly: "Don't doubt the ability of a supernatural player!"
　　 And just then ~EbookFREE.me~ A message came from Gu Fan: "Found it!"
　　 Captain Zhang heard this and ran over.
　　 And Gu Fan wiped the dirt on the knife.
　　 "The murderer should have run away from the underground here."
　　 "The soil here is much looser than the soil in other places, as if it has been planed through."
　　 Captain Zhang at this time has already squatted and touched the dirt underground.
　　 At this time, he looked at Gu Fan, revealing a complicated look.
　　 Because Gu Fan’s judgment is correct, and it is justified!
　　 And this is only the first day, Gu Fan found such an important clue as soon as he arrived.
　　In an instant, the images of Gu Fan and Ma Xiaoling in Captain Zhang's mind changed suddenly.
　　 At this time, Gu Fan said casually.
　　 "Next, I will leave it to you professionals."
　　 "A total of more than a dozen missing locations should have this loose soil. Collect the soil and do an analysis to see if there are any clues in it."
　　 "Especially to analyze what special substances are in common."
　　 "If it can be analyzed, the next direction for investigation will be..."