After the discussion, Zhao Donglai made a final summary.

There are two possible motives for the murderer: one is a temporary murder of passion, and the murderer is likely to be an unemployed young man in society; The second is a premeditated vendetta.

Secondly, according to the situation at the scene, there should be more than one murderer, and judging from the shoe prints left at the scene, one of them should be between 172-175 in height.

Subsequently, in response to these two different motives, Zhao Donglai formulated the corresponding direction of investigation.

The first is to investigate the circle around the deceased to see if the deceased had a grudge against others or a conflict of interest during his lifetime.

The second is to let the people of the technical squadron work overtime, one is to test whether DNA can be extracted from the items collected today, and if DNA can be extracted, it can be compared in the DNA library; The second is to compare the fingerprints collected today to see if there is matching DNA in the fingerprint database.

As for the other members of the criminal police team, they continued to search Walnut Mountain, because the most important murder weapon has not yet been found, and Zhao Donglai feels that the murder weapon should still be on Walnut Mountain.

At ten o'clock in the evening, Luo Fei received a notice from Zhou Weimin in the group that everyone in the police station, except for those on duty, had breakfast in the police station canteen at half past six the next morning, and set off on time at seven o'clock in Walnut Mountain.

Luo Fei arrived at the police station at about 6:10 in the morning, and the director Zhou Weimin and Zhang Haiyang were already having breakfast in the cafeteria.

Luo Fei played a bowl of porridge, three steamed buns, and a plate of kimchi at the cafeteria window. Zhou Weimin beckoned to Luo Fei and motioned for Luo Fei to come over and sit, and Luo Fei went over to sit next to his master Zhang Haiyang with steamed porridge.

"Only eat three steamed buns? Luo Fei, you can't eat this amount! Your master and I can eat seven or eight steamed buns at your age, young people eat more, and when you reach my age, you can't eat as much as you want. Zhou Weimin said to Luo Fei with a smile, how kind he looked, how kind he was.

Zhang Haiyang next to him continued: "Zhou Suo, can it be the same now as we were then?" At that time, everything was already good if we were able to eat enough, and we didn't have a little oil and water in our stomachs, so could we not eat much? I remember eating the most was 10 bowls of noodles in one sitting, and it's incredible to think about it now. ”

"Yes" Zhou Weimin also nodded, and then Zhou Weimin looked at Luo Fei and ordered: "Luo Fei, after you finish breakfast, go make thirty steamed buns and put them in the car. ”

"Okay, Zhou." Luo Fei nodded.

After eating, Luo Fei went to make steamed buns, 30 steamed buns, and a big bowl of kimchi.

At seven o'clock, the mountain search team of the Songxi Town Police Station officially set off to search the mountain.

When I arrived at the scene of the crime at eight o'clock, I thought it was early enough, but I didn't expect the people from the criminal police team to come earlier.

The criminal police team is still led by Zhao Donglai, but compared to yesterday, there are fewer people from the criminal police team today, at least Luo Fei didn't see Yang Mei and Wu Xiaoyue.

Just said hello and searched the mountains according to the area demarcated by everyone.

Searching the mountains is an irritable and boring physical work, and although there is no sun in the morning, the air is very hot, and it doesn't take long for everyone to sweat profusely.

By ten o'clock in the morning, when the sun was fully shining into the mountain, the temperature on the mountain became hotter.

Luo Fei noticed that several old colleagues in the institute had begun to paddle, and from time to time they ran to the shade of the trees to enjoy the shade, and the time for enjoying the shade was obviously gradually lengthening with the passage of time, and they simply sat down in the back.

By about 11 o'clock in the afternoon, the members of the Soshan team seemed to be very lax in both their actions and attitudes, especially the police officers in the police station, and the members of the criminal police team were relatively much better.

Luo Fei didn't care about this, he just focused on doing his own thing, from beginning to end, Luo Fei was probably the most serious and careful mountain searcher on the scene.

"Uh" When Luo Fei pushed aside the bushes in front of him, suddenly a fishy smell wafted over, guessing that this was likely to be the murder weapon, Luo Fei's eyes showed a look of joy.

Luo Fei stepped over the bushes, carefully sensed the fishy smell in the air, and quickly determined the direction in which the fishy smell was wafting, which was from the direction of Wu Wei on the left.

Luo Fei chased all the way, almost more than twenty meters, and finally found the source of the fishy smell in a bush - a large wrench that had rusted.

The large wrench was obviously hidden in the bushes, and there were dried blood stains on it, so it was obvious that this wrench should be the murder weapon used by the suspect.

"Zhou, I found the murder weapon." Luo Fei shouted at Zhou Weimin, who was not very far away from him.

Luo Fei's voice spread in the hot air, and everyone who seemed listless just now heard Luo Fei's words, and instantly resurrected with full blood.

When Zhou Weimin heard Luo Fei's words, he had already trotted over.

Zhao Donglai also got the news for the first time and rushed over immediately.

"Look at the blood stains on it are still new, most of them are murder weapons, and the suspect should have used this wrench to give the deceased a fatal blow." Zhao Donglai's serious face showed a long-lost smile, and finding the murder weapon meant that he was one step closer to solving the case.

Later, Zhao Donglai asked the people of the criminal police team to put away the murder weapon, and immediately sent it to the technical squadron for inspection after returning to see if the bloodstains on it belonged to the victim.

The murder weapon was found, and the search team withdrew.

Luo Fei and the others returned to the police station at about two o'clock, considering that everyone had worked hard all day, Zhou Weimin let everyone go home, and did not say that everyone would get off work at five o'clock, which Zhou Weimin was still very considerate of his subordinates.

When Luo Fei returned home, Wu Yan was at home, Luo Hao and Luo Xiaoxiao didn't know where to play, and they hadn't come back yet.

Luo Fei ate something casually and went back to his room to rest.

Woke up at half past three.

"Luo Fei, if you're okay later, send my pickled sauerkraut to Aunt Ling and Uncle's house." Wu Yan said to Luo Fei.

"Okay, I'll wash up and send the sauerkraut over,"

Luo Fei nodded in response, Wu Yan pickles a few jars of sauerkraut every year, and then sends some to the second aunt and uncle's family, every year, maybe Wu Yan is thanking Wu Xiaohui and Wu Zhiwei for their help to the family in this way.

After washing up casually, Luo Fei set off with two cans of pickled cabbage made by Wu Yan.

The second aunt's house lived relatively close, and Luo Fei went to the second aunt's house first, but the second aunt and the second aunt's husband both went to work, and the second aunt's daughter, who was in high school, was doing homework at home, and Luo Fei left the sauerkraut and left.

My uncle's house lives a little far away, and Luo Fei took a taxi over.

When Luo Fei got off at the small fork in the road, he happened to see his uncle's son, Luo Fei's eldest cousin Wu Yu was talking to a boy with a rooster head at the fork.

Luo Fei has the impression that the relationship between him and this eldest cousin does not seem to be very good, and both parties look down on each other a little, Wu Zhiwei and his daughter-in-law did a lot of money because they borrowed money, Wu Yu didn't seem to have been to Luo Fei's house again.

"Big cousin, are they at home, uncle?" Luo Fei walked over and asked.

Wu Yu glanced at Luo Fei, then looked at the jar that Luo Fei was carrying, and then talked to the boy with the rooster head next to him, obviously unwilling to deal with Luo Fei.

Luo Fei didn't mind, if it weren't for Wu Zhiwei's face, he wouldn't bother to deal with Wu Yu.

Just as Luo Fei was about to walk towards the house, Luo Fei suddenly felt a familiar smell, which was the same as one of the smells smelled at the scene of Tang Quan's murder.