The female forensic doctor is coming to the bowl

Chapter 9 What Taste (1)
Zeng Yirou worked overtime in the office until late at night, and compared the DNA of Ma Jiaju, Ma Hua, and the hair in the cardboard box, and the result surprised her.

She was even more frightened when a man's question came from behind her.Turning around and seeing Qu Mo standing against the table, she let out a long breath, "You have been waiting for the result?"

"The result? Let me guess." He said lightly, with a look of understanding.

Zeng Yirou suddenly became interested, "Okay, there will be a prize for guessing right!"

"The hair in the cardboard box belongs to Ma Jiaju, and the dander in Ma Jiaju's fingers does not belong to me, nor does it belong to the Ma Hua couple. Mother-child relationship!" He said firmly, his tone was not guessing but drawing conclusions.

Seeing Zeng Yirou's astonished expression, he stretched out his index finger and tapped lightly on the table, "Where's the reward?"

"Please eat supper!" Zeng Yirou said briskly, "Do you like light or heavy? If you want to choose, you have to solve my doubts, otherwise it's up to me!"

"It's very simple. Judging from the reaction of the MCA couple, they are not the murderers who killed their son, but they are trying their best to cover up their son's death. What are they trying to hide? Is it because they are afraid that the police will intervene and find out what they have been doing?" A secret that I don't want others to know!"

"I know!" Zeng Yirou's eyes lit up, "When Mahua heard that I wanted to collect his DNA, he was afraid and resisted, and behaved very abnormally. But how can you be sure that this child is Wang Jing's biological child, maybe adopted? Why do you Do you know that the Mahua couple are not murderers?"

"Wang Jing looked at her husband with avoidance, guilt, and fear in her eyes. When she saw her son's body, she showed grief, self-blame, and regret. When interrogating her, she occasionally bit her lips tightly, her eyes drifted, and she seemed to be entangled in conflicts. She has a secret she wants to reveal, but hesitates and struggles.

However, MCA maintained a certain degree of rationality from the beginning to the end, repeating the same words over and over again seemingly broken, but like a repeater, the program was set in advance.And when you showed up to extract DNA, he began to show his real emotions.

On the surface, he looks honest and responsible, but the occasional look in his eyes when he looks at his wife shows that he is strong at home.Being at the bottom of society, he has low self-esteem and dare not argue with others. His suppressed emotions erupted when he knew that his son was not his own, which directly manifested as domestic violence.

Not only did he break his son's leg, but he also often punched his wife, but he was afraid of being ridiculed and discriminated against by others who knew the truth.He was conflicted and fearful, so he went out to work and didn't come back often.If my guess is correct, every new year and festival is the day when Ma Jiaju's mother and son are beaten!
Ma Hua is an out-and-out farmer, timid and fearful in his bones, but still has a kind nature.He poisoned his wife and children, and later blamed himself and regretted it.Especially when discounting his son's legs, he even asked the owner of the small shop at the foot of the mountain to look after his son.He has no guts to kill!But manslaughter due to domestic violence escalation cannot be ruled out.

Under normal circumstances, when the murderer sees the deceased again, it is a normal reaction to dodge, fear and rush to cover up.The Mahua couple are normal people, they didn't have the reactions they should have when they saw the dead body.

Facing the highly decomposed corpse, Wang Jing's first reaction was to rush forward, but she fainted from grief; Ma Hua stepped back half a step in disgust, afraid of being seen through, and then moved forward.However, their latent behavior did not show fear or anxiety.

Based on their reactions, I came to this conclusion.However, evidence is the key to solving a case, and criminal psychology is somewhat powerless at this time. "

(End of this chapter)