I roughly told him what I had guessed and understood. The more Ding Yang listened, the uglier his expression became. Finally, he couldn't help but said, "Zhang Feng, do you still know what your duties as a forensic doctor are? You distorted the facts and falsified the truth. Are you still qualified to be a forensic doctor?"
Xiao Zhang seemed very calm at this time. He picked up the can of beer in front of him and drank it all. Then he said, "I am indeed not worthy of being a forensic doctor, but I don't regret anything I have done! Ji Wen, the director has been telling me how great you are some time ago. I used to be dismissive of it, but now it seems that you are really good at it. I really want to know how you discovered all this? The more detailed the better. I just want to know where my loophole is."
Xiao Zhang didn't seem to be panicked at all, as if he already knew why I came today. This made me feel a little uneasy, but I continued, "As for loopholes, in fact, everything you did had very few loopholes. If you really hadn't aroused my suspicion at the beginning, then the murder case you committed this time would probably have become a perfect murder case."
At first I felt confused because I always felt that I was being led by Xiao Zhang. Later, when I talked with Xiao Zhang, he told me that he came to Zhongwei City two years ago to work as a forensic doctor. However, when I talked with Xiao Mei's father, I learned that Xiao Mei's mysterious boyfriend also seemed to have come to Zhongwei City to work after graduating two years ago.
He graduated from a medical university and came to Zhongwei City two years ago. This information seems to be basically consistent with Xiao Zhang. So from that time on, I had already doubted Xiao Zhang, but at that time I was just a suspicion. I called Bai Qi to help inquire whether Xiao Zhang really went to Yinchuan City on the day the butcher Wang Dong died. I also asked Bai Qi to help me find a forensic doctor to verify Xiao Zhang's statement. I was also cautious and secretly collected Xiao Zhang's hair.
What really made me completely doubt Xiao Zhang was when I saw Liu Gang's wife committing suicide. When Xiao Zhang was standing on a bench examining the body of Liu Gang's wife, a necklace accidentally slipped out from Xiao Zhang's neck!
I remember that I had seen a photo of the deceased Xiaomei before. At that time, Zhang Qishan said that Xiaomei was a nouveau riche, because the necklace on her neck in the photo looked cheap, so I had a deep impression of this necklace at that time. But when I saw that Xiao Zhang had an identical necklace on him, I was completely sure that Xiao Zhang was Xiaomei's boyfriend, because the necklaces they wore were clearly couple necklaces.
If Xiao Zhang is really the murderer, then everything can be explained, including the surveillance distribution map of the XX community placed in the police station. Xiao Zhang can definitely see it easily, so he can walk in the blind spot of the surveillance, so we can't see him from the surveillance. And later Bai Qi also told me that on the morning of Wang Dong's death, Xiao Zhang did not go to the Yinchuan Public Security Bureau to investigate. The mysterious back that Diandian and I found was Xiao Zhang!
At that time, Xiao Zhang pretended to go to Yinchuan General Administration, but in fact, he had already noticed that Xiao Mei's home was about to be discovered by the police, so he quietly sneaked into Xiao Mei's home, put the bowl of tofu brain in the kitchen, and stuffed some flyers from three days ago into the door crack, in order to make this case more supernatural, and at the same time to pave the way for him to kill Wang Dong. Later, Ding Yang also verified that the bloodstains on Xiao Mei's bathroom door were completely consistent with the DNA on Xiao Zhang's hair, which completely confirmed that Xiao Zhang was the murderer.
I told him everything I knew word by word, and Xiao Zhang's smile became more and more intense. Finally, he slapped his hand on the table and laughed. "I never thought that the flaw would be revealed by the past I accidentally told you about and this broken necklace. I should have thrown away this broken necklace earlier."
As he spoke, Xiao Zhang took the necklace off his neck, but did not throw it away as he said. Instead, he stared at the necklace for a long time with complicated eyes before carefully placing it on the table.
I looked at Xiao Zhang's reaction and couldn't help but sigh: "Since you still love her so much, why do you do such a cruel thing?"
Xiao Zhang sneered, "Who said I still love that bitch? I only regret that I let her die so easily. If I could do it again, I would have a thousand ways to make her live a life worse than death!"
I turned to look at Ding Yang who was standing beside me. Ding Yang nodded at me, and I said, "You don't have to pretend. Some things can't be pretended. Remember the fist mark and bloodstain on Xiaomei's bathroom door? Although I collected your hair so that Ding Yang could do a DNA comparison with the bloodstain, I have always been curious about the fist mark. Why would a murderer who was so meticulous leave such a deadly clue? It was not until later that I asked Ding Yang to re-examine Xiaomei's internal organs in the bathtub that I discovered such a shocking thing."
Hearing this, Xiao Zhang instantly became nervous, and the look he gave me instantly became extremely irritable! When I just pointed out that he was the murderer, he didn't react so violently.
"The deceased Xiaomei was actually pregnant. Among the internal organs, an unformed fetus was found. If I'm not mistaken, you discovered the existence of this baby when you were dissecting Xiaomei's body. It's even more likely that this baby is actually your child. You felt extremely guilty after learning the truth, so you angrily hit the bathroom door with your fist!"
"Shut up! That child is not mine at all! How could that dirty bitch be pregnant with my child!"
Xiao Zhang finally became hysterical. He smashed the beer can in his hand to the ground, stood up suddenly, and stared at me with bloodshot eyes, as if telling me that if I continued talking, he would attack me.
Ding Yang is indeed a member of the special case team. Although he is a forensic doctor, he still has extraordinary skills. Seeing that Xiao Zhang seemed to be going berserk, he immediately stood up and blocked in front of me, staring at Xiao Zhang and said, "Zhang Feng, I advise you not to act rashly, otherwise, don't blame me for being rude!"
Afterwards, Xiao Zhang did not say anything else, but his eyes became more violent, and finally seemed to be touched by his sad memories. Two lines of tears rolled down his cheeks and fell to the ground. Xiao Zhang seemed to be decadent. He fell on the sofa and began to tell us the process of his crime and his unknown past.
Xiao Zhang has lived in a single-parent family since he was a child. Whenever he went to visit other relatives with his father, he always had a strong sense of inferiority. Seeing the children of his relatives playing affectionately with their mothers, Xiao Zhang felt very uncomfortable. Although his father took good care of him, he could not replace the feeling of motherly love. Gradually, Xiao Zhang began to dislike interacting and playing with other children.
At that time, Xiao Zhang didn't know the real reason for his parents' divorce. It was not until he grew up that he understood that his mother left because his father was too poor and could not give his mother the life she wanted, so his mother made up her mind to leave them and go looking for a man who could give her material pursuits.
This unhealthy concept of marriage has always influenced Xiao Zhang, making him feel from that time on that all women in the world like money. If he has no money, then no matter how outstanding he is, he will be abandoned one day.
Fortunately, Xiao Zhang had excellent academic performance since childhood and was always the pride of his father, so that he was admitted to the medical university that everyone wanted to enter and became a talent that society urgently needed. And Xiao Zhang didn't know why, but he finally chose the relatively unorthodox subject of forensic medicine.
During his college years, Xiao Zhang worked very hard. He wanted to become rich after graduation and impress all those who had looked down on him because of his father's poverty.
Because he studied hard, Xiao Zhang did not find a girlfriend during college. However, in his senior year, he met the person he loved most in his life, Xiao Mei.
Xiaomei is three years younger than Xiaozhang. The two met in a coffee shop. At the beginning, Xiaozhang often worked in this coffee shop in order to have more living expenses, and Xiaomei happened to be an employee here. So the two got to know each other and fell in love, and soon established a relationship.
However, after establishing a romantic relationship with Xiaomei, Xiao Zhang felt the pressure doubled, because he was just a poor student with no money, no car, no house, and no background. He was afraid that he could not give Xiaomei the future she wanted, and he was even more afraid that Xiaomei would leave him because of this.
Xiaomei always encouraged Xiaozhang, saying that she didn't want anything, as long as Xiaozhang could be by her side, it didn't matter if life was hard, they could work together to create wealth.
A normal person would feel very comforted to hear this, but Xiao Zhang felt that it sounded very harsh. Every time Xiao Mei said this, Xiao Zhang felt that he was extremely useless, so useless that he needed his woman to comfort him.
During this period, Xiaomei hoped that Xiaozhang could go with her to meet her parents, but Xiaozhang still had this inferiority complex and rejected Xiaomei's request countless times, saying that as long as he had the capital, he would go with Xiaomei to meet his future father-in-law and mother-in-law with his head held high, and then tell them loudly, I want to marry Xiaomei!
Although Xiaomei didn't quite understand Xiaozhang's behavior, women all like to hear such romantic words, so she didn't force Xiaozhang and continued to live with him until two years ago, when Xiaozhang graduated and was transferred to work in Zhongwei City, and Xiaomei followed him. Finally, the biggest obstacle to their relationship came up, and that was Liu Gang, the owner of the Red Star Hotel where Xiaomei worked!