"The suspect should have a certain social status, be a VIP of the bank, and usually be able to smoke, smoke, and smoke!" As if thinking of something, Yu Yang immediately stopped the car with a sudden brake, then quickly turned around, and drove to the Industrial and Commercial Bank of China not far away again, but this time he did not go to the gate, but went directly to the alley behind. Pen, fun, pavilion www. biquge。 info

Fan Mingyue didn't bother Yu Yang, he knew that Yu Yang had now entered a very critical time, and the whole case reasoning was now being carried out in his mind, what he was most afraid of at this time was being disturbed, it was difficult to enter this state, Fan Mingyue had also seen one of his teachers enter this state and crack a transnational financial fraud group, but this method also has sequelae, that is, it consumes too much energy.

Yu Yang drove very fast, just drove for more than five minutes, and when he returned, it took less than three minutes to come to the back alley, the intersection had been blocked by the police, seeing that a vehicle had stopped, just wanted to stop it, Fan Mingyue immediately took out his documents and signaled the police not to disturb Yu Yang!

Yu Yang now has only one thought in his mind, since the suspect came to the window with the reason of smoking, and took the opportunity to loosen the screws on the anti-theft window, then the cigarette butts outside the window should have the suspect's, and the cigarette butts may still have the suspect's DNA clues, and the suspect is a thoughtful person, and he must have come to the bank to check before committing the crime, so that he can ensure that his plan is foolproof. Sanitation workers are certainly not so diligent as to clean once a day, otherwise there would not be so much garbage.

The bank is in the middle of the back alley, the place with the most garbage, if the sanitation workers clean it, they will only sweep the place near the intersection, and it is estimated that no one will enter the place unless the city checks it, so the cigarette butts smoked by the suspect should still be kept at the scene.

The more I thought about it, the more anxious I became, Yu Yang walked very fast, the two long legs were very big, Fan Mingyue followed behind Yu Yang, she could only keep up with it by trotting, it took more than a minute to come to the depths of the alley, two policemen were protecting the scene, there was no one else, Yu Yang looked at the cigarette butts all over the ground, and breathed a long sigh of relief, the cigarette butts were still there, then there was hope!

"Quick, pick up the cigarette butts, pick up all the cigarette butts that can still be kept, especially the ones that look like they've only been lost for a long time!" Yu Yang arrived near the back window of the bank, immediately ordered, and took out rubber gloves from his pocket, picked up cigarette butts on the ground, and ignored those that had been soaked for a long time, and looked for some cigarette butts that looked like they had just been thrown away for a short time.

The two policemen looked at each other, not knowing what he was doing, Fan Mingyue had no choice but to show his documents: "We are from the criminal police team of the Municipal Bureau, the two of you are troublesome to help, there may be important evidence here!" When Fan Mingyue saw the cigarette butt, she thought back to what Yu Yang had just said, and immediately understood Yu Yang's intentions, Fan Mingyue is not stupid, but many times her mind is not very flexible, and she can't think of the key points, but if someone breaks it for him, she will react immediately.

The back alley is very dirty, the sewage on the ground emits a foul smell, some garbage bags have begun to rot, just standing here makes people feel a little disgusting, not to mention letting people check their heads with their hands, but Yu Yang didn't seem to see these dirty things, he concentrated on picking up cigarette butts, every time he found a cigarette butt that looked brand new, the trouble in his heart would be reduced by one point, and he secretly thought in his heart that if the suspect could take all the cigarette butts away and leave no clues, then he would lose without saying anything.

Fan Mingyue was by Yu Yang's side, her movements were also very neat, and she didn't have any eldest lady shelf, and she would reach out and pick up the cigarette butts that looked relatively new in the sewage, although she was wearing rubber gloves, but normal people would still reject her, but she didn't have the slightest disgust!

It took the four of them half an hour to pick up all the recognizable cigarette butts in the back alley, everyone had a strong rancid smell, Yu Yang didn't care at all, picked up a few bags full of cigarette butts and walked out of the back alley quickly, and immediately rushed to the city criminal police detachment with Fan Mingyue.

"Could there be any clues to the suspect's DNA here?"

Yu Yang nodded firmly while driving: "There will definitely be, now we can focus on the following points, first, this suspect may be a former employee of the bank, and later resigned, so it is necessary to investigate the information of the employees who have left the Industrial and Commercial Bank of Yanhe Road in the past three years, this is one aspect, but I feel that the probability that the suspect is a resigned employee is not large, but there is a probability, this point must be investigated, can not be easily given up, and those who are transferred cannot be let go, but also investigated!" ”

"The second point is that the VIP members of the bank, of course, this range is very wide, we have to appropriately shrink the scope, if I am a criminal suspect, I will definitely confirm the situation of the anti-theft window three days before the crime, so within three days to the second floor of the bank VIP customers, member information should also be investigated, the focus is about 30 years old, smoking, like to smoke at the window on the second floor, if there are people who meet the standards, that is our focus on the target of investigation!"

Fan Mingyue nodded when she heard this, there was no problem with Yu Yang's logic, if he was a criminal suspect, he would also confirm the situation at the scene before he started.

"Another point, but also to investigate within a month, to the second floor of the bank more frequent VIP customers, the general bank VIP customers, the items in the safe, very few will go to see, most of them are needed when they will be, so this month, or the first three months to go to the bank VIP safe room more frequent people, is also one of our key goals, the conditions are the same as the second, focus on looking for people who like to smoke, often stand at the window!"

"Do you suspect that this suspect had already planned this serial robbery a month or even before?"

Yu Yang nodded slowly: "I think it should be, or even longer, if it was a temporary plan, it would definitely not be so thorough, and I feel that the suspect's next goal should not be as simple as he said!" Yu Yang squinted his eyes after speaking, revealing a thoughtful look.