Department of Psychology Forensic

Chapter 116 Women?
After Zhou Zheng heard Cui Jun's words, he was stunned, and then a bitter helplessness appeared on his face.

What a tasteful realization this is!
He didn't know how many stomach contents Master had to smell before he could smell the smell of tomatoes and eggs in this mushy chyme, and he didn't know how long it would take before he could face this pungent and disgusting smell. Take it easy.

This is obviously not a simple matter.

The autopsy was completed not long after, and the overall condition of the corpse was as they found. Except for all the teeth in the mouth were pulled out and the fatal choke mark on the neck, there was no other damage to the body of the deceased.

Cui Jun sewed up the dissected body again, and then sent the materials that needed to be submitted to the laboratory. Zhou Zheng returned to the computer at his work station and began to write the forensic report.

Time passed by, and when Zhou Zheng finished writing the forensic report, the night was already dark.

"it is finally over!"

Zhou Zheng couldn't help stretching, and he could hear the joints on his shoulders and neck clucking and bouncing.

He finally experienced the exhaustion of forensic work.

Obviously already off work, but as long as there is a case, he will have to work overtime again.

Looking at the time in the lower right corner of the computer screen, it is now 21:20 in the evening, and now I can go back before the dormitory closes.

"Shuh-huh-huh-"

The sound of the printer kept ringing, and A4 papers with printed text were spit out one by one, which were the forensic reports written by Zhou Zheng.

Two or three minutes later, he picked up the forensic report and printed three copies in total. He put one in his drawer, put the second on Cui Jun's desk, and pressed the stapler on it. Holding the last one in his hand, he walked towards the criminal police team.

After Cui Jun completed the autopsy, he had already returned home from get off work. It was Zhou Zheng's assistant who needed to do things like the forensic report.

When Zhou Zheng walked to the corridor where the Criminal Police Office was located, he saw the light continuously shining through the small window.

The criminal police office is brightly lit, and almost everyone is busy. Now they have two cases backlogged in their hands, and there is also a serial murder case with insufficient clues.

When Zhou Zheng walked to the door, he found that the door was open. He looked inside and saw several scenes of life.

Some people are looking up information and writing reports on the computer, some people are lying on the table to take a nap, and some people are eating soaked instant noodles...

Everyone did different things, but everyone looked very tired, and the continuous high-intensity work kept tearing everyone's nerves.

"Team Xia!"

Zhou Zheng didn't bother the criminal police colleagues who were still on the job, walked in lightly, and walked directly to Xia Yan's side.

At this moment, Xia Yan was looking through the medical records retrieved from the computer bit by bit. After he got the authorization, he had to screen a large number of medical records here, and the workload was huge.

"Zhou Zheng, you're here!"

After Xia Yan heard Zhou Zheng's voice, he was a little surprised for a moment, and asked in doubt: "It's so late and you haven't gone back yet?"

"Captain Xia, you didn't leave either!" Zhou Zheng smiled, took out the forensic report in his hand, put it on Xia Yan's table, and said, "The forensic report is done, Zhang Chi."

"Thank you!" Xia Yan's eyes flashed with relief, he breathed a sigh of relief, and said, "Actually, you can give it to me tomorrow, but give it to me now, I can't do anything."

"No, you can." Zhou Zheng's face suddenly became firm.

"Could it be that you have discovered something?" Xia Yan's eyes suddenly widened. When he talked about this topic, he didn't feel sleepy. It's easy to make people sleepy. Before Zhou Zheng came, he was dizzy.

"There are some." Zhou Zheng nodded, then opened the forensic report on the table, turned to the page of stomach contents, pointed to the photo of chyme, and said, "This is what we extracted from the stomach of the deceased." There are some food ingredients that are obviously bread, which have not yet been digested. As for the chyme, Master has smelled it, and it should be tomatoes and eggs inside, and I suspect it is scrambled eggs with tomatoes."

"Is there any problem?" Xia Yan has been thinking too much recently, coupled with fatigue, his head is a little slow to react, and his eyes are slightly blank. He asked: "The deceased ate scrambled eggs with tomatoes, and the staple food was bread. this one?"

"Yes, and no, Captain Xia, listen to me..." Zhou Zheng said in a deep voice, "The bread in the deceased's stomach has not been digested, which means that the deceased has just eaten the bread, and before it has time to digest it, he was killed." The murderer killed, what does that mean?"

"It means that the murderer is by the side of the deceased!" Xia Yan's pupils shrank sharply suddenly. He was a little out of his mind at this moment, but Zhou Zheng reminded him of this point. He understood it no matter what he didn't understand. After all, he was not a fool.

"That's right, and it's not just waiting for an opportunity, but when the deceased is eating, the murderer is with him, either eating together, or watching the deceased eating, which is not only convenient for poisoning, but also convenient for observing the poisoning of the deceased The situation after that." Zhou Zheng said in a deep voice.

"Did Zhang Chi die from poisoning?" Xia Yan instantly grasped the point of doubt.

"No." Zhou Zheng shook his head and said, "The deceased was strangled to death. I have written all the details of the autopsy in the report, and the results of the toxicology test have not yet come out. The poisoning is just our inference. There is a basis for the inference, so I won’t tell you about the basis at this time, I will continue to talk about the case.”

Regarding the basis of the poisoning, Zhou Zheng and Cui Jun had already summed it up clearly during the autopsy.

There were no traces of struggle on the body of the deceased. Apart from being stunned and unconscious, it was impossible for such a scene to happen.

"The deceased ate in order. He ate the tomatoes and eggs first, and then the bread. Combined with the fact that he was killed while eating the bread, it means that he was stunned while eating, so the most likely poisoned person The place is tomatoes and eggs." Zhou Zheng analyzed very seriously, he came to the criminal police team specially to tell the clues he had guessed.

"Well, what you said makes sense." Xia Yan nodded his head heavily and followed Zhou Zheng's thinking. Things didn't seem to be that complicated. This person just has the ability to slowly strip away complicated things.

"If the murderer was indeed poisoned, then he should be inside the tomato and egg. The most likely scenario is that the murderer was at the deceased's home and cooked a dish for the deceased." Zhou Zheng said while pinching his chin.

"This..." Xia Yan was stunned for a moment, but after thinking about it, it made sense, maybe the fact is like this.

"So, Captain Xia, let's change our thinking. There was bread in the deceased's stomach, but there was no hoarding of bread at home, which means that he probably went to the supermarket to buy bread before he was alive. The camera is always fine." Zhou Zheng analyzed calmly.

"I understand. You mean, let me investigate the monitoring of the surrounding supermarkets." Xia Yan said, his face became ugly, and he squeezed out a helpless smile, and said: "This is indeed an idea, but, There are too many videos we need to investigate at this stage, so the efficiency of this investigation may be a bit low, do you have other methods?"

"Captain Xia, there is nothing we can do. We have to find that supermarket. This will help us determine what kind of food the deceased bought and when he died." Zhou Zheng said with a serious face.

"I understand." Xia Yan nodded and said, "Then let's investigate in the supermarket near the deceased's house, maybe we will have the answer tomorrow."

"Captain Xia, that's why I'm here to look for you now. The toxicology test report hasn't come out yet, but our conclusion is that it will be poisoned, so we can investigate according to the poisoning first." Zhou Zheng said slowly.

"Well, I understand, I can start the investigation first, and turn it into a formal investigation after the toxicology test report comes out, but..." Xia Yan deliberately elongated his tone, staring at Zhou Zheng with burning eyes, Shen Sheng said: "If your guess is wrong, and the toxicology test report shows that the deceased was not poisoned, then it should be assumed that nothing happened."

"Hahahaha Team Xia, that's what it means." Zhou Zheng said with a smile.

"Understood." Xia Yan clearly felt that Zhou Zheng was about to leave, stood up immediately, and said, "Zhou Zheng, it's getting late, I'll take you back home!"

"This is too troublesome." Zhou Zheng couldn't believe his ears.

"Just about the case, I want to chat with you a few more words, and let's get some air." Xia Yan got up directly, and without giving Zhou Zheng another chance to refuse, he directly pulled Zhou Zheng out together.

"Okay...thank you!" Zhou Zheng couldn't refuse, so he simply accepted.

……

on the police car.

Xia Yan was sitting in the driver's seat and driving, Zhou Zheng was sitting in the passenger's seat thinking.

They agreed to talk about the case, but both of them remained silent.

This situation continued for half the distance before Xia Yan opened his mouth slowly and asked, "Zhou Zheng, why do you think the murderer wanted to stun the deceased and then strangle him to death? Didn't he take off his pants and fart? Poisoned?" It can be poisoned to death immediately!"

Xia Yan was also very curious about this question, he hadn't thought about poisons before, but since it was a conclusion agreed by both Zhou Zheng and Cui Jun, as long as the results of the toxicology test came out, the idea of ​​poisoning would be considered Officially established.

Even so, he was still very puzzled in his heart, so he thought about it according to the murderer's poisoning. The murderer can obviously use poison to kill people, so why did he go around such a big circle?

"If my guess is correct, the murderer stunned the deceased by poisoning, and mainly wanted to do it when the deceased had no resistance or was powerless to resist." Zhou Zheng took over the conversation and continued: "The murderer is likely to be a woman. He knows how to cook and has a good relationship with Zhang Chi."

"Female..." Xia Yan frowned tightly. Since he joined the job, until now, most of the cases he has been in contact with have not had many female murderers, so he has formed some habitual thinking. When investigating a criminal case for the first time, I instinctively felt that the murderer was a man, so I immediately asked, "Are you sure?"

"Look at the toxicological results." Zhou Zheng nodded and said, "As long as the deceased is confirmed to have been poisoned, the murderer must be a woman."

"Why?" Xia Yan asked curiously.

"From the perspective of the probability of criminal behavior in criminal psychology, female murderers have a common label, that is, they are weak, and they often want to kill targets who are stronger than them, so using poison is a very good choice, so that both parties can be ignored. Physical disparity."

Zhou Zheng explained slowly.

"That's just one of the bases."

"If we can be sure that the deceased did not have scrambled eggs with tomatoes when he returned home, then it is almost certain that the murderer made this dish."

"Leaving aside the relationship between the murderer and the deceased, the deceased was a healthy man of standard stature. Normally, if friends of the same sex come to visit the house, they seldom open a fire at home to eat, and they usually go out to eat out."

"It's only when the opposite sex comes to the house that this happens!"

"in addition……"

"The choke marks on the neck of the deceased, to some extent, restored the size of the murderer's hands."

"That doesn't look like a pair of male hands!"

Zhou Zheng judged sentence after sentence, and these reasons gradually became clear with Xia Yan's inquiry.

"According to what you said, it is true that women are more likely to be involved. I agree with the use of poison." Xia Yan nodded. He has been in contact with cases of female murderers, but it is very rare.

However, after hearing Zhou Zheng's words, he recalled the case of a female murderer he encountered recently. It was a case in which an unbearably humiliated wife smothered her husband to death.

At that time, he didn't pay attention to some details, but he just felt embarrassed. Thinking about it now, before he died of suffocation, the wife put a lot of sleeping pills in the drink given to her husband.

"Then wait for the results of the toxicology test tomorrow."

After Xia Yan finished speaking, he suddenly realized that he didn't get an answer to his initial question, so he asked again: "Zhou Zheng, why don't you think the murderer directly poisoned the deceased?"

"I'm guessing, just guessing, I think the murderer did it for the mouth full of teeth, I don't know what it means, but it seems to be quite important to the murderer, maybe the teeth must be pulled out before the deceased is alive, Otherwise, you can vent it on the corpse after being poisoned." Zhou Zheng said in a deep voice: "I think this case has emotions, and pulling out all the teeth is completely suspected of torturing the corpse, which makes me think this case is like a vendetta case!"

"After hearing what you said, I think the case is much clearer." Xia Yan's expression became less serious, and he said, "Tomorrow I will immediately investigate the monitoring of the supermarket near Zhang Chi's home, and then further investigate Zhang Chi's social relations. Maybe a suspect will be locked down."

(End of this chapter)