Coroner Coroner

Lin Xinyi replied calmly:

"Under normal circumstances, one's arm is pressed by a heavy object, and it is impossible not to notice it."

"But if the deceased was drunk at the time, of course, the more likely guess is..."

"The deceased drank sleeping pills, so he was unconscious and let the murderer do what he did."

"So as soon as I extracted my blood, I immediately sent it to Kesouyan for appraisal."

"In addition to identifying indicators such as blood potassium and myoglobin concentrations that can prove crush syndrome, I also want them to help see if there are any sleeping pills in the deceased's blood."

"If there is, then our guess can be confirmed to a certain extent."

"Um…"

Following this line of thought, Asai Chengshi thought about it carefully:

"Indeed, if all of this can be confirmed, Matsubara may not be the only murderer."

"Because he wouldn't torture the dead by squeezing his arms with heavy objects"

"If it was abuse, there's no need for him to cover it up with soft objects."

"The purpose of Katsura Matsubara is to use violence to vent his emotions. For him, using fists, kicks and sticks is more direct and refreshing."

"Then..." Asai Chengshi raised his head and looked at Lin Xinyi: "Mr. Lin, who is this second murderer?"

"Alas..." Lin Xinyi sighed deeply.

Speaking of this, even though he had never met the dead Mr. Kenichi Matsubara, he still felt sad for him.

"Assuming our previous guesses are not biased."

"The person who can enter the room of the deceased while he is asleep, and put heavy pressure on his arm for a long time..."

"Who else but the family who lives with him?"

"family…"

Speaking of this word, Asai Chengmi's expression became a little complicated.

For him who has experienced drastic changes since he was a child, his family is always the best and most precious thing for him.

But now, on this unfortunate Mr. Matsubara Kenichi, the "family" seems to have become the most terrifying demon.

"How many people are there in the deceased's family?"

Asai Mamoru asked in such a low voice.

For some reason, he was a little nervous about the question.

"I asked in advance. There were only three people in the deceased's family."

"Living with him is only the Songyuan couple as parents."

Lin Xinyi's voice was full of sighs.

"There are only three people..."

Naruto Asai was slightly taken aback:

There is a high probability that the second murderer is the family member who lived with the deceased, but the only ones who lived with him were his parents.

That being the case, except for Matsubara Katsura who inflicted domestic violence on him.

The second murderer who squeezed his arm with a heavy object can only be...

"Ms. Matsubara?!"

Naruto Asai's expression was incomparably horrified.

He could not help flashing through his mind, the sad appearance of Mrs. Songyuan crying in the office with tears streaming down her face.

Could it really be her?

Asai Chengshi couldn't believe it:

"How did Mrs. Songyuan know to use that heavy object to squeeze the victim's injuries?"

"The research on crush syndrome in the academic world has only been started for two years. This should only be understood by people with certain medical knowledge?"

"Ms. Matsubara's profession is not a doctor!"

"Madam Songyuan is indeed not a doctor." Lin Xinyi replied, "But haven't you heard her say that before?"

"She was once subjected to domestic violence by Katsura Matsubara, and was hospitalized twice when it was severe."

"After a long illness, she became a doctor. If she had experienced this symptom herself, Mrs. Songyuan would naturally know about crush syndrome."

"This..." Asai was speechless.

But he still instinctively refused to believe that the murderer would be that poor Mrs. Songyuan:

"Ms. Songyuan is obviously a victim of domestic violence, why did she do such a cruel thing to the deceased?"

"And...and that's her own son?"

"Because that's probably not her real son."

"The registered age of the deceased was already 24 years old, but Mrs. Songyuan didn't look like she could have a 24-year-old son."

Mrs. Matsubara looks much younger than Katsura Matsubara.

Although Fei Mili, You Xizi and Belmode have proved by facts that the shelf life of old aunts in this world is extremely long.

So in theory, Mrs. Matsubara may just be looking young.

But Lin Xinyi is still willing to believe his guess.

After all, a tiger's poison does not eat its son, and he never imagined that a woman would murder her own son.

"If Mrs. Songyuan is the stepmother and the deceased is not his own son, everything can be explained."

"Because of Matsubara's domestic violence, she developed hatred for the Matsubara family."

"So she wants to kill Matsubara Kenichi."

"In this way, Katsura Matsubara will not only lose his only offspring, but also be charged with manslaughter."

"After all, he did brutally beat the dead."

"As long as our police participate in the investigation, if the autopsy is not careful enough, it is easy to take it for granted and attribute the death of the deceased to Matsubara's domestic violence."

"But in fact, during Kenichi Matsubara's death..."

"The large-area heavy crush injury caused by the second murderer also played an extremely important role."

He is used to the darkness of society, and he has never been afraid to speculate on the suspect's psychology with the greatest malice.

But such a ruthless guess is still unbearable:

"If everything can develop as the murderer wants."

"She will be able to bid farewell to the Songyuan family forever as a pure victim."

"In her opinion, maybe this is a perfect revenge?"

Hearing this, Asai Chengshi remained silent for a long time.

"Is this really the truth..."

"In this case, Mr. Matsubara Kenichi is too sad to be born in such a family."

Compared with Kenichi Matsubara, he even felt that his experience was considered happy.

"Oh..." Lin Xinyi also sighed:

"Before the autopsy started, I asked the search department to start investigating the situation of the Songyuan family."

"And the last voice of the deceased has also been conveyed."

"Let's go, it's time to talk to the Songyuan couple."

Lin Xinyi's voice became extremely solemn:

"We can't change his tragedy, but at least... don't let justice be absent."

Chapter 227 Unexpected Test Results

After a lengthy dissection and investigation, it was late at night.

Everyone was still sitting in the office waiting for Lin Xinyi's investigation results, but the atmosphere was completely different from the beginning.

At this moment, Katsura Matsumoto sat on the chair absent-mindedly, his face pale and silent, not knowing what he was thinking.

He had clearly realized from what Lin Xinyi said before the autopsy that his son's bizarre death was related to his violent beating three days ago.

Such speculation made him very nervous.

Mrs. Song Yuan, who had already broken her face with her husband, was sitting at the other end of the office with a mournful face.

Her eyes were full of sadness and anger, and there were tears from time to time.

"enough!"

Seeing his wife's tears that seemed to silently accuse him of a crime, Katsura Matsubara felt irritated in his heart:

"Cry, cry, cry, you know how to cry..."

"The son is not your own, who are you acting for!"

Mrs. Songyuan's tears froze, and her expression became a little haggard.

Seeing this scene, Mao Lilan couldn't help but stand in front of Mrs. Matsubara:

"Mr. Matsubara, it's too much for you to talk like this!"

"Don't you have any guilt for doing such a brutal act to your wife and children?!"

Seeing that this submissive little girl dared to mock him so much, Katsura Matsubara subconsciously wanted to get angry.

But now he no longer has the moral advantage, let alone Belmode's cold eyes staring at him.

Matsubara Katsuki held back for a long time, and finally retracted his head resentfully.