Zhang Suo drove one car, Sun Jie drove his own car, and the two cars went straight to the vicinity of the train station.

Approaching his destination, Zhang made a phone call to Bai Song and shared some information.

The deceased was already in the hospital and had long been confirmed dead.

The cause of death is not known for the time being, and the preliminary estimate is that he died of poisoning, and no poison drug tests have been done yet.

This is a bath, the bath near the train station generally has accommodation services, this one, near the train station is considered the most upscale, there are three floors, in addition to bathing and accommodation, there are some simple massage and foot massage services.

For this reason, many of the houses here are very soundproofed and sturdy.

The place of death of the deceased was in an equipment room.

Because it is a shower place, there are very few cameras here, and many guests leave the bathing place with towels draped, and some guests come here to relax and not want to be filmed, so the cameras here are all broken.

The boss didn't pay for it, so he deliberately didn't fix it, and it is estimated that it has been broken for several years.

This evening, there was a pool to be cleaned, the washing liquid in the bathroom was used up, a worker went to the equipment room to get it, and then used the key to open the door lock, and found a man in underwear lying inside, a lot of vomit on the ground, which frightened the cleaner, immediately told the boss, the boss immediately called the police.

Now, the bathing place has been temporarily closed, and all the bathers have taken the notes with them.

If this is an accident, then a few transcripts can also eliminate reasonable doubt, and if it is a homicide, the evidence should be exhausted.

Just for the collection of evidence, the people in the station area and the local criminal police are too busy.

"Zhang Suo, you're here. "Several investigators at the scene were still collecting evidence, and they saw that Zhang was obviously acquainted.

"Brought a couple of experts along. Zhang nodded his head.

"Expert?" said one of the detectives.

Bai Song and the three of them all showed their police officer cards, and the other party was immediately relieved.

Even if they are familiar with Zhang, they are not wrong.

This is also why there is no such profession as a detective in the soil of reality, because it is impossible for a detective to see the scene. The detectives who cooperate with the police can't exist. Many people have a hobby of detectives, but they have never experienced an actual case, and their knowledge comes from hearsay, so how can they be more professional than criminal police? This is a typical hobby to challenge other people's jobs.

"Is it convenient to introduce the situation at the scene?" Bai Song asked, wearing a mask.

"Everyone has been taken away, it is estimated that the poison drug test will come out tomorrow, if there is no objection, it will be an accident. A criminal policeman said: "The lock of their door here is broken, and you have to open it with a key when you close the door, and you have to use a key to open it from the inside or outside, and it is very strong." We can clearly see that the deceased came up with it, kicked the door, and smashed the door with something, but he didn't open it, and the door here is indeed too strong.

In view of the fact that there are traces of smashing the door, and there are very many and very obvious ones, the deceased should not have been poisoned and thrown inside, judging from the scene, it should be that he came in and accidentally locked himself inside, and then accidentally drank something. ”

"So, what did you drink?" Bai Song asked.

"I'm not sure, there are a lot of things in this equipment room, it's messy, and it is estimated that anything you drink may have problems. The detective pointed to the shelves inside.

There's a lot of polish, cleaner, and the like, and most of them are in bulk vats, without labels.

This is normal, the place where you do business is not the same as your own home. Buying detergent at home is always bought bottle by bottle, and you have to buy a brand, but here you buy 50 liters or more, all of which are unbranded bulk barrels, and then filled into brand bottles for reuse.

"Are there any signs of anyone else entering the scene?" Zhang asked.

"A lot of hair was extracted, and it felt like they were basically deceased, and the rest looked like they had been on the ground for a long time, like the cleaners, and they were all sampled to do DNA. ”

"What about the identity of the deceased?"

"I don't know, just a pair of underwear, I didn't wear anything, maybe I came to take a shower yesterday or the day before yesterday, the equipment room here is actually a small warehouse, we asked the cleaner, basically they only came once in two or three days, the deceased died for a long time, but there is no way to determine when the deceased came in. It could be today, or it could be yesterday or the day before yesterday. ”

"Is it convenient for us to investigate the scene?" Bai Song pointed at Sun Jie: "This is our forensic doctor, a very professional forensic doctor." ”

If they all go in, they will definitely not let them, and only one of them will still be able to give Zhang Suo's face.

Sun Jie went inside and looked at it for more than ten minutes, and then said to Bai Song: "Let's go, go to the hospital to see the corpse." ”

The group of four went straight to the hospital again.

"The deceased had no vital signs before entering the hospital, the body temperature was 33.2 degrees, and there were large areas of yellow water and stool adhesion on the perineum and inner thighs. No food residue was detected from the previous vomit, ethyl acetate and some aromatic hydrocarbons were detected in the gastric contents, and no ethanol or acetone were found. Acetone was detected in the urine stored in the bladder. Dissection is required. ”

After coming here, Sun Jie told the three of them about the latest progress.

"So what are you waiting for, autopsy. Bai Song said.

"The identity of the deceased has not been determined, and the family members do not know, so we usually look for it first, and then autopsy if we can't find it. Zhang explained.

"How can this wait?" Bai Song frowned.

"It's okay, look for it, if you can't find it, you can dissect it, and if you find it, your family members don't agree to it. Zhang said: "But the procedure goes a little more, and you can go back and worry." ”

"I understand. Bai Song nodded.

Under the introduction of Zhang Suo, Sun Jie followed the deceased to a special place and began the autopsy.

Before leaving, Bai Song said to Sun Jie: "Brother Jie, I analyzed that it was caused by the water in the sky, you should hurry up and let them test for poisonous drugs." ”

"I think so too. Sun Jie said: "Don't worry, the cause of death will definitely come out tonight." ”

"The main thing is to see if there is carbon tetrachloride. Bai Song instructed.

Tianna water, commonly known as banana water, is an organic solvent composed of benzene, toluene, ethyl acetate, butyl acetate and other components, and some banana water may also add carbon tetrachloride, which is more toxic.

This thing is used to clean the sludge in the bath, and it is also one of the most widely used raw materials in industry.

"Okay, I know, look at me. Sun Jie was full of food and drink, and a little excited.

...

"You buddy can do it too. Zhang Suo gave a thumbs up: "If I eat so much mutton and dissect it, I can't stand it." ”

"He's professional. ”