Su Yi asked, "Could it be poisoning?" ”

Murong Fei said: "At present, it seems that there is only one possibility of poisoning, Su Yi, you go and get the syringes, give them a little blood, and quickly ask the pony from the police station to help us send it to the criminal department to test whether there is any poison." Pen, fun, pavilion www. biquge。 info”

"And this cup?"

"Of course, you have to bring it, oh no, you can take out the liquid in the water cup and send it back, Chi Ming, come on, after pumping the liquid, you make this cup as a fingerprint and see who drank this water cup."

"Good Ratcha."

Chi Ming received the order, took a syringe handed to him by Su Yi, and began to draw the liquid in the cup, after sucking, he looked at the scale in the syringe, seven milliliters, colorless and transparent liquid.

Su Yi took the other two syringes and took a tube of heart blood from the two corpses respectively, she knew that to determine whether the corpses were poisoned to death, she relied on this tube of dark red blood, and when the blood was sent back, Che Song would soon test the results.

Su Yi marked the liquid in the water cup extracted by Chi Ming and handed them to the pony at the police station, and asked the pony to send someone to the criminal department quickly.

Murong Fei saw that Su Yi had already made arrangements, so he said to Su Yi again: "Su Yi, you can measure the temperature of the corpse first and see when the corpse died." ”

Su Yi took out two thermometers from the investigation box, which are professional electronic thermometers for measuring the temperature of the corpse, and the display screen above the thermometer can set the ambient temperature parameters, and after measurement, the display screen can easily read the time of the corpse's death.

Su Yi knew that the built-in calculation formula of this thermometer was a binary regression equation developed by the Criminal Science Institute a few years ago, and after continuous debugging and correction in the past few years, the calculation results were quite satisfactory.

It takes an hour to measure the temperature of the corpse, and taking advantage of this spare time, Su Yi said: "You said that these two boys sleep in the same bed, no matter how you look at it, it's a little abnormal, right?" ”

Murong Fei was noncommittal: "Maybe." ”

Shen Hai said: "Well, I think it's a friend." ”

Chi Ming turned around and said, "Hmph, what evidence is there?" Do you know a lot about your friends? ”

Shen Hai said: "Needless to say, you see that their pajamas are all the same color, obviously they are a couple." ”

Chi Ming said sinisterly: "This is to ask Su Yi, when Su Yi inserted the thermometer in the back just now, did he find anything abnormal?" ”

Su Yi said coldly: "You guys be serious, this is an investigation site, but according to my observation of them just now, everything seems to be normal." ”

Chi Ming said: "I've always been very serious, I'm just discussing the case, if everything is normal in the future, then Shenhai, how do you say that they are friends?" ”

Shen Hai said: "You don't have to have actual actions, maybe their relationship has just been established." ”

Murong Fei said: "Let's let Xiaoma introduce us, after watching it for so long, we don't know much about the basic situation, and we only care about the scene." ”

Xiao Ma walked in and said, "Okay, let me briefly introduce it, the one on the inside is called Wang Jin, and the one outside is called Qin Le, both of them are sophomores in the Department of Mechanical Engineering of Polytechnic University, they are the same age, and they have just turned 20 years old this year." ”

Murong Fei added: "Yesterday was Qin Le's birthday. ”

Su Yi raised his eyes and looked at him: "Huh? ”

"I just saw the check-in book in the security guard's hand, with the ID number on it."

"The team leader's eyes are really poisonous."

"Is that a skill?"

"Count it as cheating."

"Do you dare to say that we didn't cheat by various means when we surveyed the site?"

"It seems to be the same, but we are just cheating."

Chi Ming took over there and said, "You see, I have made a result through righteous cheating, and my fingerprints have been brushed on the cup. ”

Shen Hai hurriedly said, "Really? Do you want to shoot it first? ”

"No need, the team leader can't wait, the team leader likes me to compare it directly, team leader, right?"

Murong saw that the fingerprints were brushed out, and he was excited in his heart, and he said, "Nonsense, why don't you hurry up and compare to see who is using this cup." ”

"I think it's hard to say, through finger analysis, this cup looks like it has been used by many people."

"More than one person?"

"Maybe it's just the two of you, I'll go fingerprint first."

Chi Ming held the cup in one hand and broke open the hands of the corpses that had formed zombies with the other, and after he looked at the four hands of the two corpses, he said: "It's confirmed, Qin Le's left hand and Wang Jin's right hand left fingerprints on the cup." ”

Murong asked anxiously, "Is there anyone else?" ”

"No, just the two of them."

Shen Hai said: "Okay, Chi Ming, this is good evidence for Ji You, two big boys share a water cup, this is really not something that ordinary people would do, right?" ”

Chi Ming shook his head and said, "It's hard to say, maybe one person took the water cup and handed it to the other, it's okay." ”

Su Yi thought of a solution: "Is the problem of two people sharing a water cup, or do we have to solve it forensically, wipe the mouth of the cup with a cotton swab, take it back for testing, if the saliva DNA of the two people is detected, then the matter will be obvious." ”

Murong Fei stood there and pondered for a long time, and said: "This gay thing, maybe it is the tone of our scene, it can explain some things well, and all aspects of the scene seem to have this direction, but whether it is a gay man or not, we have to let Wulong investigate it, and the school should be able to reflect it." ”

Xiao Ma from the police station said on the side: "Yes, there is this thing in the university now, and there are a lot of them, our police station has met a pair of lesbians before, and the emotional dispute is a big fight, and the school can't handle it, or our police station came forward, so we mediated the matter, and the parents of both sides later turned their faces, saying that it was the other party's child who lured their children to go the wrong way." ”

Su Yi said: "Actually, whether it is gay or lesbian, it is not their fault, this is when the Creator created man, it was already doomed, this kind of misplaced psychology is not easy to change, even if you twist it, the melon is not sweet." ”

Xiaoma said: "It makes sense, I feel that Qin Le and Wang Jin may be emotionally entangled, and they can't extricate themselves, so they have to die." ”

Murong Fei didn't just listen to it, he stood there shaking his legs constantly, secretly deducing in his heart, because he had just found some clues from the difference between the corpse spots and zombies of the two corpses, and he felt that there was a relatively big difference in the death time of the two corpses, if it was right, Wang Jin died first, and Qin Le died four hours later.

He looked at the glass that Chi Ming had put back on the bedside table after brushing his fingerprints, and thought to himself, if the two of them drank the liquid in this cup at the same time to be poisoned, then the time of death should be basically similar, generally speaking, the time of the poison to the human body reaction will not be too different, since the time of death is different now, can it be said that the liquid in this cup may just be ordinary water, and there are other things that cause poisoning.

Murong Fei looked at his watch, the time for the end of the corpse temperature test is about to come, wait and see the death time of the corpse temperature test, after all, there will be some errors in the estimated time of the corpse spot and the corpse zombie, and there is evidence of the corpse temperature time, it is very reliable.

If the temperature of the corpse showed the same time of death as he had speculated, then perhaps the nature of the enclosed scene had changed somewhat.