For nearly a month, Shan Xuan and Qin Jing have been borrowing money from the people around them, in order to raise the cost of the bone marrow transplant surgery for their eldest son, Shan Jinfeng.

And it was during this month that a single family bought a large number of health care drugs and nutritional products, and the ones they bought were the most expensive and the best.

It's not unusual for a family to buy expensive health pills and nutritional supplements, but it's very strange when the time is very focused and the surgery is also being raised.

"Shan Jinfeng suffers from aplastic anemia, and if these health pills and nutritional supplements are for him, then they should at least be taken after his bone marrow transplant and during his postoperative recovery. But now Shan Jinfeng has not found a bone marrow match, let alone a bone marrow transplant, so who are these health care drugs and nutritional products for? "I spoke up my doubts in earnest.

When Officer Wang heard what I said, he immediately cheered up and suddenly asked me, "You mean that these health pills and nutritional products are for others to eat?" ”

I nodded vigorously and said in a deep voice, "That's right. ”

Next, I gave a bold guess -

"Maybe the single family has found a person with a high degree of bone marrow matching in private through some way as early as a month ago.

So, the Shan family took this person to live at home and bought him a large number of health care pills and nutritional products.

While supplementing his nutrition, Shan Xuan and Qin Jing were also borrowing money from everywhere to raise Shan Jinfeng's surgery costs, preparing to give Shan Jinfeng a bone marrow transplant after the year.

But during this period, I don't know what happened, this person suddenly turned against the Shan family and killed the seven members of the Shan family. That's why the technical team found the footprints of the eighth person at the scene, but did not see the eighth deceased. ”

After listening to me, Officer Wang slapped his face and said loudly: "So, this person who came to perform a bone marrow transplant on Shan Jinfeng is the murderer!" And it was him, wearing a pair of size 36 slippers! ”

If you say that, everything seems to make sense.

Then, Officer Wang followed my train of thought and continued: "So according to the clues we have so far, it is very likely that the Shan family used this person as a tool man, so the Shan family only took him to the second floor of Guting Alley to live together in order to give Shan Jinfeng a bone marrow transplant. In the past month, in addition to buying him nutrition and health care medicine, the single family has not given him any practical help and humanistic care. He turned against the Shan family because of this, and when he thought about it, the motive for killing became reasonable. ”

I nodded, and since we had the same idea, we could continue to analyze along this path—

"First of all, where did this person live before he was taken to live in Guting Alley by the single family?

Second, where did he go after committing the murder case?

Third, there is no news from the hospital's bone marrow bank so far, how did the single family find this person? You must know that the matching requirements for bone marrow transplantation are very high, and even the matching of Shan Jinfeng's biological parents was unsuccessful. Moreover, Shan Xuan and Qin Jing only have two children, and Shan Jinfeng does not have a suitable type of brothers and sisters. ”

Fourth, whether the bone marrow matching is successful, you need to go to the hospital for examination and identification, the First People's Hospital of Ningzhou City does not have the latest matching record of Shan Jinfeng, so where did their family identify? ”

As long as the mind is open, the mind will become extremely clear, and the ideas will become more and more.

Officer Wang nodded thoughtfully, and said in a deep voice: "So, as long as we find out which hospital Shan Jia conducted the bone marrow matching examination, we can further learn about this person who did bone marrow matching for Shan Jinfeng, so that the murderer in this case will be locked!" ”

Once everything is clear, the case seems to be clear, and we are one step closer to the murderer.

It's getting dark now, and it's not too early, otherwise Officer Wang would immediately lead a team to all the hospitals in Ningzhou City to investigate one by one.

But this is not in a hurry, as long as our thinking is correct, the murderer will not be able to escape.

But do we have to be thinking correctly......

At night, I sat in the office of the Crime Squad with my feet on the table, and there was no light on in the room, except for the dim light from the street lamps outside.

I put my arms behind my head and looked out the window into deep thought.

This Chinese New Year's Eve case of killing the door, although the case is serious and bad in nature, is not traceless, compared with the cases we have solved before, this case has more clues.

But no matter how many clues there are, the most important thing is whether our case is in the right direction.

Thinking about it, I slowly closed my eyes and rested, and in my half-asleep sleep, I don't know if it was a dream or reality, my eyes gradually became illusory.

After I joined the Crime Unit, all the cases solved flashed in front of my eyes like a movie.

It all starts with an altarpiece......

At the same time, I vaguely heard Ling Gu Feng's voice in my ears......

In the abandoned office building, a headless corpse appeared, the entrails had been taken and stuffed with straw. The deceased was Zheng Pingping, who was guilty of violent anger.

A male corpse appeared in the park, and the deceased was fatally stabbed and smashed into his lower body. Serial murders, the deceased have been to bars to talk, they are guilty of lust.

The Zhu family murdered the house, and the writer An Lingyu was killed in a secret room, and he committed the crime of laziness.

Rose Manor, where the philanthropist nourishes the blood of the blood rose, is guilty of arrogance.

Murder in the workplace, accomplice Luo Xiaoying used the unspoken rules of the workplace to kill people with a knife, and she committed the crime of jealousy.

Red wine hides the corpse, the murderer Ye Pingxia kills people and cooks the corpse, he is guilty of gluttony.

The dwarf murderer, He Mingxuan attacked his brother and sister-in-law, and he committed the crime of greed.

And the sinking corpses in the lake, the pendant of the pig, obsessed love, the dog biting human bones, the human meat bun, the strange case of the corpse, the hypnotic killing, the murder list, the missing students, the school bullying, the ranch secret visit, the real wax figure......

The murderers in these cases are almost all related to the seven deadly sins.

In all cases, there seem to be traces of the Hexagram Organization, but there is no clue to the Hexagram Organization.

If it weren't for this time, Ling Gufeng took the initiative to leave us a lot of clues and let us arrest him, we wouldn't even know that this criminal organization was called Hexagram, let alone the members of Hexagram.

There are a total of eight people in the Hexagram Organization, in addition to Ling Gufeng, there is also a monitor who once invaded the community to help Luo Qingyun kill people and escape, this person may be H in the Hexagram Organization, hacker ......