Su Yi moistened the occult blood test strip in his hand with distilled water and wiped it on the saw blade. Pen % fun % Pavilion www.biquge.info

She retrieved the test strip and found that the color had not changed, and in general, if there was blood on the saw blade, the occult blood test strip would react very quickly.

Su Yi looked at Murong Fei and asked with a blank expression: "Murong, the reaction didn't appear, how can this be explained?" ”

Murong Fei hesitated for a moment and said, "The consciousness of this test result means that there is no blood on the saw blade, do you really hope that there are blood stains on the saw blade?" If there is blood on this saw blade, then the ground next to the cutter is already covered with blood. ”

Su Yi let out an "oops" and said, "Murong, you're thinking too far, don't scare me, how can "Chainsaw" be staged here?" ”

Chi Ming was still squatting beside the cutting machine, staring at the saw blade and said: ""Chainsaw Horror" has not been released, so to speak, now this saw blade is useless to your forensic medicine, I have to think about it, and some metal chips on it should be collected for later use." ”

Murong Fei did not object, and said: "Whatever you want, just let Shen Hai take a few photos first, Shen Hai, it is a detailed photo, and the scale should be pasted." ”

Shen Hai pasted a scale bar on the saw blade, took a few photos with "pop", and then said: "Chi Ming, it's okay, the details have been completed, how you want to extract it is your business." ”

Chi Ming took out a brush from the survey box and brushed all the metal chips on the saw blade into a sample bag.

He marked the bag and said, "Okay, I'd like to see if this cutter can be used." ”

Chi Ming found the button of the cutting machine, put his finger on it, made a motion to press, and said, "You guys pay attention, I'll start pressing." ”

Chi Ming pressed the button, and the cutter turned quickly, and the formation could be said to be tiger-like, and it looked very terrifying.

Murong Fei saw that although there was no blood stains on this cutting machine, the speed of its rotation still made him feel a little palpitating.

He said, "Okay, Chi Ming, turn it off for the time being, let's go to their room first." ”

Murong Fei had already seen a small room built in the warehouse on the right hand, and the entire warehouse was just such a room, he thought that Zuo Tingting and Lu Xiongfei should live there.

The group walked to the door of the small room, or Chi Ming opened the way, Chi Ming looked down at the door, and found that there was no lock installed on this door, he said: "Look, such a large warehouse, just the two of them live, and the chain is exempted." ”

He pushed the door in, and now the switch was found on the wall, and when the light was turned on, it was lit up.

Chi Ming found that the furnishings inside were very simple, a narrow double bed, the bed was covered with light brown sheets, and there were two pillows at the head of the bed, the position of the pillows did not seem to be particularly in place, it seemed to be a little moved, and a blanket was half stacked in the bed.

Murong Fei followed Chi Ming into the room, and he saw that the room was only seven or eight square meters, and such a size was only enough for two people to sleep.

He looked down at the trash can under the table, which had been replaced by a paint can, lined with a white supermarket shopping plastic bag with some miscellaneous items in the bag, which didn't look particularly unusual.

"The scene still looks relatively calm." Su Yi said tentatively gently.

Chi Ming was shining a flashlight on the rough ground and said, "Can't you see the abnormality?" ”

Su Yi said sincerely: "I really can't see it, can you see it?" ”

Chi Ming smiled, sounding a little relaxed, he said, "Hmph, it's really hateful, I can't see it." ”

Shen Hai is still more observant, he heard Chi Ming say that he couldn't see anything abnormal, thinking that this scene is now estimated to be basically safe, and there will be no way for them to blackmail their own supper, he said: "Chi Ming, you said it, didn't you say that you should also disguise a scene to show me?" ”

Wu Long was very puzzled on the side, and said, "Shen Hai, what do you mean?" ”

Shen Hai hurriedly explained: "Wuda, this is our joke, don't take it seriously, when they came just now, they wanted to blackmail me for supper." ”

Wu Long saw that everyone was in a good atmosphere, and thought that there might be no problem with this scene, so he said: "Hey, it's such a big thing as a supper, if the possibility of a murder scene is ruled out here, I will invite you for a supper at night." ”

Su Yi clapped his hands and said, "Okay, this idea is quite good, and I also hope to get a perfect supper." ”

Murong didn't speak over there, he opened a drawer on the table, and a plate of pills appeared in front of him, it seemed that there were a total of 6 tablets, but there were only 4 pills, and the positions of two of the grids had been torn, and they should have been taken.

He picked up the tablet board, turned around, he looked at the name of the drug, frowned, and said, "Su Yi, come and take a look, this is a sleeping pill, right?" ”

Su Yi hurriedly walked over, took the pill and looked at the name of the medicine, and said, "It must be, I just came out of school, and I know the name of the medicine better than you, I can guarantee that it is just a sleeping pill, and it is fast-acting." ”

Murong Fei's face was a little solemn, finding such an item at the scene would always arouse his high suspicions, but it was mostly proved that he was thinking too much afterwards, but he knew that at such a scene, he couldn't think too much, so he said to Su Yi: "Su Yi, you can call Che Song from our laboratory and confirm to him whether it is sleeping pills or not." ”

Su Yi immediately called Che Song in the laboratory and told Che Song the name of the drug found at the scene, and Che Song said after hearing it: "Yes, this must be a sleeping tranquilizer." ”

Su Yi asked anxiously, "Then can this medicine be bought outside?" ”

Che Song patiently explained on the other end of the phone: "No, this kind of sleeping tranquilizer drug is controlled by the state, and it cannot be purchased without a psychiatrist's prescription." ”

Su Yizhen couldn't finish asking, she asked again: "So, if the human body takes it, how long will it take to detect it?" ”

Che Song didn't mind, and said: "Su Yi, let me tell you, as long as the absorption in the human body does not exceed ten hours, and your forensic doctor extracts the sample materials, I can help you detect it." ”

Su Yi was finally satisfied, and she said, "Thank you, Brother Che." ”

Murong Fei knew that this must be a sleeping pill, he stood there and began to think about it, who went to the hospital to prescribe this sleeping pill? Is it true that I got insomnia when I came back with sleeping pills?

Now that Zuo Tingting and Lu Xiongfei are both missing, what happened, the scene looks quite neat, except for the two pillows on the bed that are a little shifted, there is no obvious fight.