Serious Crime Unit 1

Chapter 87 Horror Oil (9)
At the case analysis meeting, Wu Jiang said: "Why was no hair found at the sites where the bones were buried from No. 1 to No. 3? It shouldn't be that the hair rotted into mud and no traces could be found. The murderer must have buried the muscles and bones of the deceased separately." Wu Jiang still insisted on his own ideas.

"Old Wu is right. Hair is a non-perishable substance. It can be preserved for thousands of years under normal temperature and dry climate conditions, especially when it is not in contact with the air. The hair of the mummies in the museum was preserved under such conditions. If it is preserved under the conditions of Dianjiang Mountain, it will take at least a year to decay. Although it is moist, it has not been in contact with the air, so we have not extracted hair on site. In all likelihood, It was the murderer who buried the deceased's muscles and bones separately, but the previous two times we thought it had decayed together with the muscles. This was an incorrect judgment. Yesterday, I read a lot of books about the decay time of hair, which proved the above. point of view," Luo Jin said.

"But why did the murderer bury the head, muscles and bones separately? It's incredible." Zuo Li said.

"I think the main purpose of the murderer was not to avoid police detection, but for other reasons. Judging from the deaths of No. 1 and 2, the murderer specifically targeted immigrants, so it was difficult for us to find the source of the bodies. But why did the murderer Why do they all attack tall men? It stands to reason that tall men and short men are more difficult to deal with. Could it be that there is not one murderer, but two, or more?"

"It would be great if we could find the skull and muscles of the deceased from the three scenes."

"It is impossible to find the muscle because it has decayed into mud. Theoretically, there is still hope to find the skull, but I don't think the murderer would have buried the skull and bones in adjacent places."

"why?"

"Because the murderer is a person with strong anti-reconnaissance ability, he buried the head and body separately to avoid our pursuit, so he will bury the two far apart." Wu Jiang answered Xiaoke's words.

As a result of the meeting, there were no good reconnaissance methods. Everyone could only search for the source of Skeleton No. 3 while following the original clues of Skeleton No. 1 and Skeleton No. 2.

Luo Jin and Li Xiaoqing, who had just returned from training, worked overtime day and night and were overloaded. One day, Luo Jin worked until 11 o'clock in the night. He was so tired that he almost collapsed, but he still persisted. At this time, he suddenly felt a heavy chest. As if there was a stone pressing on it, his mind went black and he lost consciousness, but before falling down, he subconsciously leaned towards a chair and sat on the chair, otherwise he would fall to the ground. In that case, the consequences will be disastrous.

Seeing that something was wrong with him, Li Xiaoqing ran over from the other side and pinched him hard. He woke up from his coma. Li Xiaoqing quickly poured a glass of boiling water for him to drink and asked him what was going on. Luo Jin shook his head and said it was nothing. Li Xiaoqing wanted to send Luo Jin home, but when Luo Jin thought that the case had reached a deadlock and the deceased could not get justice, he refused to go back and stood up to work again, which moved Li Xiaoqing to tears.

Three days later, Luo Jin produced all the inspection reports.The deceased was a 3- to 16-year-old boy, 17 meters tall and weighing about 1.77 to 90 kilograms. He died at the end of 100, just over 2008 months before the incident. The DNA of Bone No. 6 and the DNA of the hair extracted from the scene were both detected. The DNA profiles of the two do not match. It is certain that the hair belongs to the murderer, or more precisely, to the person who buried the bones.Although our country has established a DNA bank, there is too little stored data. Luo Jin searched in the DNA bank but found no match.

"The murderer is simply a beast! He actually attacked a minor! The murderer must be caught and brought to justice, or I will take off this police uniform!" Jiang Yiming said angrily.

"Captain Jiang, why do the murderers always target people with height and weight? From my analysis of the bone composition of deceased No. 3, I found that deceased No. 3 had a very nutritious and balanced diet. He may have been a child of a wealthy family. Qiu Liangcai and Gu Changhe There is no internal connection, just like Qiu Liangcai and Gu Changhe. They live in different places and don't know each other. The only thing they have in common is that they are tall and fat. I think the murderer may be a perverted killer. His targets are all these tall and fat people. Reader, you should have seen the movie "Seven Deadly Sins", right?"

"Of course I have watched the classic movie. The story is set in an unknown city where it rains all day long. Morgan Freeman plays an old detective who is about to retire, while Brad Pitt comes here with ideals and enthusiasm. Newcomers who took office. They encountered a series of bizarre murders. The murderer deliberately left the seven sins of mankind at the scene, 'Gluttony, Greed, Sloth, Sexual Desire, Pride, Envy and Wrath', and played psychological warfare with the police. 3 The hot and cold police detective team finally forced the murderer to surrender, but they could not change the tragic fate... But what does this have to do with our case?" Jiang Yiming asked. "Perhaps the murderer we met is the same as the one in the movie. He hated overeating, and the three deceased were all tall and obese. The murderer thought that they belonged to this kind of people, so they became obese, and therefore attacked them. If My hypothesis is established, the murderer must have been severely starved as a child, or he may be a Catholic."

"What you said makes sense. Not bad. When did you start speculating on cases? Who did you learn from?"

"Didn't I learn it from you? Haha..." Luo Jin laughed and went out.

The crime team began to search for the owner of Bone No. 3 across the city, mainly for missing persons from December 2008 to January 12. Because they had the missing persons information from the previous two times, the search was faster this time, and the search results were not found. The height, weight, and age of the person matched that of Skeleton No. 2009. This result was expected by the crime team, because the murderers were all targeting people from other places.

Among them is a migrant worker who lives in Nanxi Town, Fangping County, this province. He reported his son missing at the Jiangbei Branch at the end of December 2008. Although his age and height are consistent with that of Skeleton No. 12, his weight is quite different. Is it possible? Did Luo Jin miscalculate the weight of Skeleton No. 3?Or judgment bias?Luo Jin said that deviations are inevitable, but it is impossible for the deviation to be 3 kilograms.

Jiang Yiming was worried, so he and Wu Jiang drove to Nanxi Town and found the farmer. His surname was Lan, and his name was Dachun. He was 41 years old, but his appearance had aged prematurely due to long years of work, and he seemed to have already aged. After the age of 50, it is possible that the loss of a child in middle age caused him to have wrinkles and white hair.

He said that his son was 1.75 meters tall and weighed about 75 kilograms. On December 2008, 12, he went to the Yangtze River construction site from home to look for him. However, Lan Dachun waited around but did not see his son arriving. He called his wife home. He said that his son had set off at 30 o'clock in the morning.Calculated by time, it has been more than 8 hours to reach the Yangtze River.Lan Dachun was so anxious that he inquired about his son's whereabouts. He went to the long-distance bus station to check the bus his son took. The conductor of the bus said that there was such a boy, but he had already got off at Jiangnan Long-distance Bus Station.

Because my son contracted meningitis when he was a child, he was not treated in time, leaving behind sequelae. He is somewhat mentally retarded, especially with a poor sense of direction and poor academic performance. However, he still works hard and can barely keep up with his peers.On the third day, Lan Dachun still had no news about his son. He had a premonition that something was not good, so he called the police at Jiangbei Branch.But the days passed, and until now there was still no whereabouts of his son. Suffering from the pain of losing his son, he and his wife spent their days hoping that their son would come home one day, but there was no news about his son... Lan Dachun sighed. With a sound, two muddy tears burst out of his eyes.

Could Lan Dachun's son be the skeleton No. 3?Because there were deviations in the test, Jiang Yiming decided to take the shoes and hair worn by Lan Dachun's son back to the team and ask Luo Jin to do a DNA test.But the test results disappointed them. Bone No. 3 was not Lan Dachun's son.

The task force issued joint investigation reports to public security agencies across the country through the public security network. At the same time, it released relevant case information to the public through news media at all levels, and extensively collected information on missing persons across the country. The latter approach was tantamount to pushing the task force to the forefront. It puts a lot of pressure on themselves, but in order to find the source of the body as soon as possible and find out the murderer, they don't care about this anymore. Pressure can generate motivation.

115 pieces of information on missing persons were sent from public security agencies across the country. After screening, only two pieces matched the conditions of skeleton No. 3, but the weight was still different, with a difference of 15 kilograms to 20 kilograms respectively. One was from Shenhai City in the neighboring province. Lian Xiaosong; one is Liu Dongsheng from Yangjia Village, Zixi, Jiangxi Province.The locations of the two missing persons are not far from Yangtze City. Xiao Ke and Zuo Li went to the nearby Yangjiacun to visit, while Wu Jiang and Jiang Yiming went to the farther Shenhai City to investigate.

After driving for 5 hours, Jiang Yiming and Wu Jiang arrived in Shenhai City. They asked the leaders of the local public security bureau to explain their intentions. Deputy Director Zhu in charge of criminal investigation of the municipal bureau personally received them and was very warm and thoughtful. They found it strange: Although the police in the world are said to be They are from the same family, but they are not brothers after all. How can they appear so enthusiastic?It turns out that Lian Xiaosong's father, Liang Gang, is a multi-millionaire in the city. He promised Director Chen of the Municipal Bureau: As long as they can find his son Lian Xiaosong, he will sponsor the Municipal Bureau 100 million.

(End of this chapter)