"What's wrong?"

Seeing Zhao Yu's brows furrowed and his face unexpected, Miao Ying had no choice but to put down the work at hand first and came to check the autopsy report with Zhao Yu.

"So......" Zhao Yuchong asked the forensic doctor, "these dead people didn't have to be killed by him?"

"Yes!" the medical examiner said, pointing to the report, "at least judging from the corpse of the No. 2 woman, it is obviously caused by the cause, and the possibility of him killing is very small!"

"This ......"

In a word, Zhao Yu's original train of thought was beaten to a complete point, and he was so depressed that he couldn't do it.

"Huh?" Miao Ying was also surprised, she hurriedly skimmed through the report quickly, and then learned the reason why Zhao Yu was depressed.

Since only three corpses have been autopsied, the causes of death of female corpses No. 1, No. 2 and No. 6 have been basically ascertained.

The No. 1 female corpse did die from excessive bleeding after cutting her wrists, but it is difficult to judge from the wound on her wrist alone whether it is homicide?

The cause of death of the No. 2 female corpse exceeded their expectations. The medical examiners did not discern any obvious injuries or cause of death from the appearance of the woman's corpse, and it was not until after an autopsy that they finally confirmed:

The No. 2 female corpse actually died of congenital heart disease!!

This cause of death obviously deviated from Zhao Yu's expectations. Because if the deceased died of a heart attack, then murder could be ruled out!

Although, if the murderer used some means to stimulate the deceased, thus inducing the deceased to have a heart attack, it is not impossible to induce the deceased's heart attack, but that possibility is too small after all!

The autopsy report shows that the deceased's heart disease has reached a very serious level, at this time, is it still necessary to kill people with poisonous hands?

Let's look at the No. 6 female corpse, which is the only Geng Yaai who has confirmed her identity so far.

Her condition was even more bizarre, with the autopsy report stating that she had multiple fractures: a fracture of the humerus of her left arm, a fracture of the ulna and wrist bones, and even a rib bone, while a significant collapse occurred on her left skull.

The medical examiner preliminarily estimated that she died of cranial trauma!

However, in order to confirm the cause of death, a craniotomy is required. Due to the lack of equipment, Zhang Peipei needed to call in some professional tools and equipment from the provincial hospital to continue.

However, although Zhang Peipei is young, he is a senior forensic doctor after all. Although the craniotomy has not yet been opened, Zhang Peipei can still judge through experience that the deceased Geng Yaai should have died in a car accident!!

The medical examiner who delivered the information pointed to the enlarged image on the autopsy report and explained: "These fractures and bone cracks have obvious characteristics of car accident impact, which are different from ordinary forced injuries.

"For example, her skull collapsed in the shape of a crater, which is typical of a high-speed vehicle impact, and if someone had been killed with a blunt object, the wound would have been ruptured!

"And ......," he said, pointing to the corpse in the picture, "the deceased had a large bruise on her ankle, indicating that when she suffered a car accident, she was sideways and hit by a car from the front, and the entire left half of her body was hit by the car, and unfortunately her head was severely injured, so it was fatal!"

"If you die in a car accident...... Zhao Yu thought about it seriously and said, "I'm afraid there is no way to conclude that it was murder or an accident, right?"

"Oh......" Miao Ying glanced at Zhao Yu and hurriedly said, "No matter what, I have to tell Wu Xiumin about this situation, and let them focus on the car accident when they investigate!"

"Don't worry, let's finish reading the rest first!" Zhao Yu flipped the autopsy report to the back, and the back was all about the corpses that had not been autopsied.

Because the body was still in a hanging coffin, forensic doctors could only test it by looking at the surface of the body and simply taking a sample.

Although the superficial features of these four bodies are not obvious, experienced forensic doctors have basically determined the cause of their death.

Let's look at the No. 3 female corpse first, it was a girl who was only fourteen or fifteen years old, her body was unusually petite, and she was wearing a pale green shroud.

The medical examiner searched her entire body and found no obvious injuries. However, after prying open her mouth, some unknown liquid and sediment were found, and some inconspicuous traces of foam were found in her nose.

So, they took liquid samples on the spot. After returning to the criminal police brigade to observe with a microscope, traces of algae were soon found in those unknown liquids.

Therefore, the forensic doctors preliminarily judged that the woman died by drowning, and it was very likely that she drowned!

Moreover, judging by the condition of the body, the process of drowning of the deceased was very short, and he did not soak in the water for too long after drowning.

"The same reason!" Zhao Yu sighed, "I still can't define his murder or accidental death! She may have been pressed into the water and drowned, or she may have drowned accidentally!"

"Yes, the same is true of the No. 4 female corpse!" the male medical examiner introduced, "The No. 4 female corpse also had no obvious external injuries, but we found a large amount of amide chemicals in her body!

"Huh, did you commit suicide by drinking pesticides?" Zhao Yu grinned.

"Although there is a high possibility of suicide," the medical examiner shook his head, "but it cannot be ruled out that someone forcibly poured it on her!"

"So, the same is true for the No. 5 female corpse?" Miao Ying said, pointing to the report, "carbon monoxide poisoning! It may have been a suicide by burning charcoal, or it could have been killed by someone in a similar way...... These causes of death ...... It's kind of ...... Hmmm......"

Miao Ying didn't know what words to use to describe it.

"What about the No. 7 female corpse? The last one is ......" Zhao Yu turned the page again, and finally saw the autopsy report of the No. 7 female corpse.

"This corpse is a little different!" the male forensic doctor immediately said, "The female corpse No. 7 is wearing a white shroud, the material of the shroud is obviously different from the previous ones, the texture is very rough, and it has faded.

"Plus, this corpse evaporates quickly and is a little more shriveled than the others. We examined her body and found no obvious injuries, and sampling showed no obvious symptoms......" he said, pointing to the pictures on the report, "However, her eyelids were bleeding and her lips were purple, and we suspect that she may have died of suffocation!"

"So...... We focused on examining her neck, and we found some flaky finger indentations, as well as some traces of epidermal peeling and subcutaneous bleeding!"

"Oh, was he strangled to death?" Zhao Yu frowned and asked, "Are you sure that you didn't hang yourself or be strangled?"

"Absolutely not!" replied the medical examiner, "the bruises of hanging or strangulation cannot be so shallow, and besides, there is no mistake that both the ditch and the ditch have distinct features!"

"Hah!" Zhao Yu spread out his palms and said with a complicated expression, "I really have nothing to say! We counted from 1 to 7, but we couldn't be sure that he killed him until the 7th......! "This strangulation," he said, squeezing his throat with both hands, "can't it be suicide again, right?