Sun Jianguo touched his chin and thought thoughtfully, then turned to me and said: "It makes sense, if Zhang Lei is not the murderer, the murderer must have an enmity with these two people, and if he has a grudge at the same time, it must have been produced in the movement thirty years ago." You will go to the factory and ask for a list later, not only for this building, but also for the roster of all the people in the factory, and go back and let Wu Si take charge of this matter again, and those new comrades can't do anything else, so let them investigate and check the information of these people. ”

"Understood!"

After searching the bedroom again, I suddenly found something strange in the pool of blood coagulated on the ground, squatted down and looked carefully, and found that the coagulated blood was mixed with something unknown, like a powdery object, because the blood had turned dark red, and the thing had already coagulated in the blood.

Telling Sun Jianguo about this discovery, he couldn't identify what it was after a few glances, and called Zhang Bin again to let him take a look.

Zhang Bin was extracting fingerprints outside, and when he heard Sun Jianguo's shout, he put down the things in his hand and walked in. Sun Jianguo pointed to the blood stains on the ground and asked him to distinguish what the doped substances were in the blood.

Zhang Bin took out a magnifying glass from his body and looked at it on the ground. Then he used a blade to gently scratch up from the edge, and in a short time, a pool of dried blood on the ground was almost completely separated from the ground, and when Zhang Bin picked up the blood clot separated from the ground, I clearly saw that there was some gray powder piled up on the ground on the back of the blood clot, which seemed to be similar to the powdery thing found in the garbage heap yesterday.

Zhang Bin carefully turned the blood clot over, took it to his eyes and looked through a magnifying glass, on the back of the blood clot, I saw the same substance as the gray powder on the ground, but at this time it had coagulated with the blood, but it could still be vaguely distinguished.

"Deputy captain, I preliminarily judge that the substance on this is basically the same as the gray powder found in the garbage heap yesterday, and the gray powder found yesterday has been checked, which is the powder produced by the Dafeng factory when producing fertilizers."

Sun Jianguo suddenly asked: "By the way, what kind of work is Du Xianchao doing in the Dafeng factory?" ”

I replied, "It's the work of bagging fertilizer, otherwise this person wouldn't be able to hide the fertilizer and sell it." ”

"From the point of view of powder, the fertilizer is still a semi-finished product, and it has not yet been finalized, and Du Xianchao is responsible for the bagging work, so the fertilizer must have been made into small round grains, not the current powder, do you two say that is the case?"

After listening to Sun Jianguo's words, Zhang Bin and I thought about it, it stands to reason that this is indeed the case, but I just don't know if these powders are from the murderer, or if they were squeezed and crushed when Du Xianchao stole fertilizer, because I saw that there was still a bit of granular substance in the powder on the ground.

I nodded and replied: "Yes, but I'm afraid that the identity of the perpetrator cannot be determined by this point, and there is no identity information of the murderer left on this fertilizer, and if the murderer bites to death and does not admit it, we can't do anything." ”

Sun Jianguo seemed very optimistic, and said bluntly: "But now there is a clue, it is better than no clue at all, plus the situation you just mentioned, taking the common ground of the two, it should be able to narrow down the scope to the individual." ”

Zhang Bin followed: "That's right, now this case is full of weirdness, I'm afraid it's more complicated than a bus falling into the lake, the murderer seems to have more than one line, it is possible that the clues we are investigating now are all suspicious of the murderer." ”

Sun Jianguo covered his nose and said, "Go out first, the smell here is too strong." ”

After walking to the door, I pasted the seal again, and Sun Jianguo said to go to the office building of Dafeng Factory to investigate the roster of personnel in the factory, on the way, I inexplicably remembered that the old man at home had also said that the movement of the year, it was indeed very chaotic at that time, even if the movement ended later, the current situation of the society is still very chaotic, because the old man was also a public security bailiff in his hometown, and he has experienced a lot of cases. I still remember it very clearly, because the content of the case was so shocking.

The general content is as follows: On May 16, 1985, villager Du Changying got up early in the morning. He first went to his own pig farm, then washed, ate, explained to his daughter-in-law the affairs of the pig farm that day, and then went to call him Brother Du Changnian. The brothers agreed the day before: go to the city to catch the market today.

He was carrying a fertilizer bag and was going to buy some bean cakes for the pigs at the fair. He is over 40 years old, full of energy, and has a stronger heart, just like the millions of farmers in Shangxian County in 1985, with a dream of being well-off!

The Du brothers hit the road between 8 and 9 a.m. At that time, there were no three-wheeled motorcycles carrying passengers on the highway leading from the county seat of Shangxian County to the townships, and there was only a shuttle bus that went round and forth once a day, so the Du brothers went on foot. Fortunately, Yemiao Village is only separated from the county seat by a South Qinling Mountains, more than ten miles away. When he crossed the bridge over the Nanqin River and walked to the door of the Shangxian Paper Mill at the foot of the Nanqin Mountains, Du Changying remembered one thing: Not long ago, he had sold wheat straw to the factory once, and the cashier was not there at that time and did not receive the money. He took out the receipt from his body, told Du Changnian to wait, and walked into the factory by himself. It is between 9 and 10 a.m. After a while, Du Changying came out of the factory and said that the cashier was not there. Because the cashier Hou Yiting was a cousin of the Du family, Du Changying complained: "See you back, see how I scolded him!" If the government also 'takes responsibility' for this factory, just like the workshop back then, look at him still wandering around! ”

Du Changying put the receipt of wheat straw back on his body. The amount on this receipt is 1.85 yuan, and it is this 1.85 yuan receipt that has become an important clue to unravel this tragedy that shocked the world.

The Du brothers crossed the South Qinling Mountains, crossed the Danjiang Bridge, and came to Xiguan at about 10 o'clock. Xiguan is a prosperous area of the county seat of Shangxian very early, after the new block was built in the north of the old street in the 80s, it was the gateway of the county to the southwest townships, and the agricultural and sideline products carried by the villagers who rushed to the market were collected and distributed here. Since the 80s, a labor market has naturally formed here, and during the slack season, it is common to see young men and women in disheveled clothes squatting at the door, looking around for employers.

The Du brothers broke up here. At 4 o'clock in the afternoon, Du Changnian returned to Xiguan. After waiting for a while, I saw that I couldn't wait for my brother, so I went back first. It was more than 7 o'clock in the evening, Du

After eating dinner at home for many years, Du Changying's daughter-in-law came to the door, and when she saw Du Changnian, she was stunned: "What about Changying?" Why don't you see Changying come back? "This man!" Du Changnian grunted out of the courtyard gate, saw that the sky was still bright, and said to his brother and daughter-in-law that it was okay

, Changying may have stumbled on the road. At about 10 o'clock in the night, Changying's daughter-in-law came again, saying that Changying had not come back yet! Du Changnian pondered for a moment, and said that Changying had not let an acquaintance hold him and rest in someone's house.

Twelve days later, on May 27, Changying had not returned home. At dusk, Du Changnian once again searched for it from the city, and when he walked to the door of the Shangxian paper mill, he suddenly remembered the receipt for selling wheat straw that his brother had put in his arms. He found the cashier Hou Yiting and told him that Changying had not returned home for more than 10 days. Hou Yiting was stunned for a moment and exclaimed, "Oops! His expression became grim. He said that two days ago, a man took a piece of wheat straw strip to receive money, but the name on the strip was Du Changying. Hou then asked the man what was going on, and the man said that Du Changying owed him money and had not paid it back, and then he blocked Du on the street, and Du said that he had no money on him, only a piece of wheat straw strips, so he took the wheat straw strips.

Du Changnian said: "You just let him go?" ”

“……”

"What does this man look like?"

Hou Yiting recalled it and said: "It's very short, like a teenage doll. Round eyes, big ears...... Ear ratio

Ordinary people are older and wear a cloth hat...... He seems to be bald and has a very good mouth......"

Du Changnian thought about it for a long time and felt as if he had seen this person.

"Are you about 40 years old?"

"Yes!"

I've seen it! I met at my brother's house, when was last year. I remember that my surname is Long, and I live in Wangqi Village, Yangyuhe Township.

On May 28, Du Changnian gathered about 8 strong men and rushed towards Wangqi Village. Walking to the south of the South Qin Bridge, Du Changnian stopped everyone, and he suddenly felt that this move was inappropriate, if the matter was really in the hands of the surnamed Long—he didn't dare to think deeply—wouldn't it be a surprise to go in groups like this? So he divided the crowd into several groups, arranged them on the first line of the South Qinling Mountains, the Paper Mill, and the South Qinqiao, and led a few people who pretended to be working and walked casually to Wangqi Village. Not far from the west, Du Changnian suddenly stopped: What a coincidence! The target came unexpectedly, and a hundred meters ahead, a short man was staggering in the shade of a tree on the side of the road! Du Changnian hurriedly pulled his companions under the eaves of a grocery store on the side of the road, and told them not to alarm the dragon for the time being, and to follow him from a distance when he passed. I turned back to find Hou Yiting.

Half an hour later, in the communication room of the paper mill, Hou Yiting pointed to the short man who walked by the window and said to Du Changnian: "This is the person!"

What to do? Hou Du and the others looked at each other, not knowing what to do for a while. Do you want to twist the dragon now? Hou Yiting once said that this person was "articulate," and what if he prevaricated the matter of wheat straw in a few words?

At around 12 noon, after walking around the city, the dragon finally determined that he was being targeted. As early as when he was climbing the Qinling Mountains in the south, he felt an unusual atmosphere floating around him. Now he walked towards the Xiguan long-distance bus station, and in order to further test whether the danger he was facing existed, he took a few steps, and sure enough, there were also people not far behind him! Run? It's not enough to outrun them. He looked around. At the end, he flashed and sat on a medicine stall on the street. When Du Changnian and Hou Yiting arrived, Long Zheng bared his teeth and groaned, and one leg was covered with plasters.

"Do you still recognize me?" Hou Yiting stepped forward and asked.