Don't show affection at the crime scene

Chapter 133 The modus operandi
Luo Shixian looked solemn, and said in a deep voice: "Forensic Doctor Su, I'm afraid I need to trouble you to explain the situation in detail."

"Okay, Captain Luo." Su Zhiqian nodded and said, "Judging from the autopsy results, she was alive when Fang Shuangshuang picked up the knife."

On the side, Lin Chengxi had a guess in his mind, and was the first to reply: "Forensic doctor Su, I wonder if a thief has entered the house. Fang Shuangshuang took the knife for self-defense. I didn't expect Qin Ruozi to lie in ambush in the villa. She was earlier than Xie Biran." Killed."

"Officer Lin, this is wrong." Su Zhiqian shook his head in denial, quickly gave a reason, and said, "When our police arrived at the scene of the crime, Fang Shuangshuang lay on Xie Biran's body. Judging by the circumstances, the bodies of the two victims were not moved."

"Assuming that during the fight with the kidnapper, Xie Biran's injuries were not serious. He ran downstairs, and Fang Shuangshuang was also forced behind the sofa by Qin Ruozi. The murderer used the gravity of the bookshelf to stab the knife deeper, which led to the strange death of the two. Way of death." After Bai Qiheng expressed his opinion, he paused and asked: "Forensic Doctor Su, is this possibility high?"

"Officer Bai, judging from the results of the forensic appraisal, Xie Biran has no secondary trauma to his abdomen. In addition..." Su Zhiqian said, also confused in his heart. After thinking for a while, he continued: "According to normal theory, male The deceased's injuries were almost fatal."

"In this case, how can Xie Biran have the strength to go downstairs!" An Ningshuang listened in confusion.

"More than that!" After Su Zhiqian shook her head, she thought of something, and said, "Captain Luo, the blood on the hammer found in the warehouse actually belonged to the dead man!"

"What!" Luo Shixian was surprised, and after thinking about it, he said, "Forensic Doctor Su, was it the hammer that caused the injury on Xie Biran's forehead?"

"Yes, Team Luo." Su Zhiqian nodded in response.

"Wait a minute, forensic doctor Su." Bai Qiheng interrupted the conversation between the two and asked: "The hammer is in the warehouse, so Xie Biran has been here too? But there are only Fang Shuangshuang's blood stains in the warehouse?"

Su Zhiqian was taken aback for a moment, and then she replied: "Officer Bai, the result of the forensics is like this."

"Could it be that Xie Biran's blood froze after reaching the sofa?" An Ningshuang asked her teammates uncertainly after assuming, "It's not such a coincidence!"

After the words fell, everyone looked at the professionals.

An Geli took the lead and said, "Analysed from a scientific point of view, when the human body bleeds, it will solidify automatically in five to 15 minutes, showing a dark coffee color. After a few hours, the serum will flow out, and the wound will turn dark black." After a pause, he added: "According to Xie Biran's autopsy report, excluding fatal abdominal injuries, his forehead was a superficial wound, which would not cause a bloody trail up to 20 meters from the stairs to the sofa." Thinking , he gave a reference conclusion and said: "The hammer may have been taken to the warehouse deliberately by the murderer to confuse the public."

"It makes sense, brother." An Ningshuang stammered and nodded, with a flattered expression on her face, it was rare for her brother to explain her doubts.

After Su Zhiqian's gaze stayed between the two siblings for a moment, he said, "The fingerprints collected from the hammer have been compared with the data in the police database by the forensic personnel to investigate whether the murderer has a criminal record."

Find the criminal must have the answer!

Everyone present nodded.At this time, An Geli followed Su Zhiqian's words and said, "Team Luo, the forensic personnel detected skin flakes and sweat on the rope brought back from the crime scene, and the results showed that it did not belong to any of the victims. By."

As a result, not only the murder weapon that killed Fang Shuangshuang was not found, but also the tool that caused Xie Biran's neck to be strangled also needed to be searched.

In just one hour of discussion, the clear facts of the case became confusing, and the members of the X crime investigation team couldn't help but fall into deep thought.

(End of this chapter)