double secret

Now various clues came out one after another, and it was determined which couple played a decisive role in this case.

"Now that this couple has been identified as major suspects, immediately call me the surveillance cameras near the park." Tang Sheng slapped the table and directed Abalone to complete this matter. After all, he didn't trust others that much.

Squid received the order and brought Liu Ming to the laboratory. The blood test results on the scene were not complete.

Among the bloodstains extracted at the scene, the blood of another suspect was also mixed. The test result was negative, and it is currently confirmed that it should be a woman in her 30s.

"Did you notice it before?" Tang Sheng looked at the test sheet and asked.

Liu Ming nodded. He had noticed it before, but he didn't pay attention to it. If Team Tang hadn't raised this question, Liu Ming wouldn't have remembered it.

"Well, that couple may not have been the only ones present at the time. I suspect that person was still alive at the time, and he died after being stabbed in the end."

Tang Sheng suddenly thought of something, and hurried to the place where the corpse was parked, and Liu Ming followed immediately.

After the two put on the equipment, they looked at each other, as if they realized something.

Liu Ming took out the corpse and carefully dissected it. It was found that there were various degrees of damage on the corpse. Apart from the bruises on the outside, the internal organs were seriously damaged.

The head suddenly rolled and almost fell off, Liu Ming quickly caught it and stabilized it.

"Be careful, don't break the corpse." Tang Sheng warned from the side.

Now the corpse is not in shape, even if it is moving, there is no problem, but, after all, it is a corpse, and the dead are the most important.

The moment Liu Ming caught the head, he seemed to feel something strange, especially the back of the head.

So, he turned the back of his head and didn't find anything unusual, but the feeling just now was indeed a real feeling.

"What's wrong? Is it uncomfortable?" Tang Sheng looked at him with something wrong and asked concerned.

Liu Ming shook his head, pushed aside the hair covering the back of his head, and found that a spot of blood had dried and stuck to his scalp.

Liu Ming rubbed the blood-stained area with his index finger, and found that there was a hard spot, that kind of touch was not scalp, a very small area, and the touch was not soft scalp.

Seeing what he was groping for, Tang Sheng handed the scraper to Liu Ming, and the two looked at each other and nodded.

Liu Ming shaved off that piece of hair first, and found that only that piece of blood was sticking to his scalp, and the other places were not stained with blood.

"Hand me the cotton swab for me, I'll try to wipe off the blood." Liu Ming pointed to the cotton swab on the side.

A dry cotton swab alone would definitely not be able to wipe off the blood that had been left for several days, Tang Sheng dipped it in alcohol and handed it over to help wipe it off.

Sure enough, the bloodstain was wiped off, and a tiny silver needle was found under the bloodstain, completely inserted into the skull.

During the previous inspection, no abnormalities were found, and when the head of the corpse was inspected, no foreign objects were found in the x-body.

"During the inspection before, did you find anything in it?" Tang Sheng asked, he did not participate in the previous X-ray inspection, but only looked at the report and found that there was no foreign object.

Liu Ming shook his head, and replied: "During the on-site inspection, I didn't find it. Maybe at that time, in order to control the scene, I didn't check it carefully, so that I didn't find it when I came back. Nerve blocking, not found."

This is the only possibility now, but this is not a serious problem. Now that the silver needle is known to be pierced from behind, it is very likely that the victim was attacked by surprise.

"You immediately go to the crime scene with Sunan and ask the tenants around to see if you can find any clues. This matter may not be as simple as we thought." Tang Sheng suspected this murder case, It's not that simple. It's very likely that multiple people committed the crime, and the relationship between them is chaotic. If you want to solve the case, you must first find the couple, and then find another suspect.

After receiving the order, Liu Ming immediately contacted Sunan to come to the detective agency. Sunan rushed over immediately after receiving the news.

And, as soon as we met, it was like we hadn't seen each other for a long time, hugging each other.

"Let's go to the crime scene right now and ask the tenants nearby. This matter has progressed again." Liu Ming explained to him what just happened in the autopsy room.

"What? You said there was another person involved, not the couple who committed the crime?" Su Nan asked.

"No, another person was also involved. This person was not dead at the time, but the last person gave him a fatal blow." Liu Ming said his guess and analysis.

The two came to the place where the crime happened before, and found that the blood on the ground had already been cleaned up, probably in order not to affect the environment!

However, a trace of blood could still be seen in the shade of the bushes. Liu Ming was lying on the ground, which was exactly where the deceased had been lying before.

Sunan didn't know what he was doing, the ground was very dirty and said: "Get up quickly, why are you lying on the ground, what should you do if you catch a cold."

Saying that, go to pull Liu Ming.

"No, I'm looking at this world from the perspective of the dead." After speaking, Liu Ming quickly got up and looked at one place, his eyes fixed on one place.

Sunan helped to pat the dust off his body, and sighed: "The case will be handled as soon as it is handled, without saying anything in advance, I will at least find you something to cushion it with!"

Liu Ming smiled and still thought that Sunan cared about him the most, so he took Sunan to the guessing place on the opposite side.

This is a dark corridor, and there is a rental notice at the corner, which is the house to be rented. It looks very beautiful from the outside, but I didn't expect that the staircase is so remote.

"Are you sure it's here? Why do I feel that this is more like a pick-up place!" Sunan felt a little uncomfortable looking at the environment here.

Liu Ming held his hand tightly, and comforted him: "You don't have to worry about me being by your side, I just checked that this place has a stairway, it must be here, let's go up and have a look and we'll know. "

Speaking of which, Liu Ming walked in front and held Sunan's hand, walking up, there were still a few dim lights here, the light emitted was a cloudy yellow, not very bright.

The outside sun can't shine in at all, and it looks damp and gloomy here. This is simply not a place for people to live, and only the elders dare to live here.

After all, a little girl lives here and dare not go alone.

After arriving on the second floor, there was a resident, who should be the landlord.

Dong dong dong

Liu Ming knocked on the door, but no one responded after a while, Liu Ming didn't know if there was anyone inside, or if he heard it.

"Is there anyone? We are renters."

After a while, there was a sound of footsteps in the house. Someone must have heard it inside, so I came to check it out.

"You guys are here to rent a house, right? Come in and talk!" The voice of an old man spoke, and he opened the door.

Liu Ming and Tang Sheng walked in, holding hands and giving each other courage.