Jin Yuan regretted that she was careless at the time, otherwise she would not have taken so many detours, maybe there would have been a new development in the case. No matter how much she regrets it now, there is no way to make up for it, and she will try her best to recover some losses, after all, she has made a mistake.

Fang Tianyu asked the keyboard to contact Dr. Four Eyes, and he first used Baidu to investigate what kind of connection there was between the apple core and cyanide. The computer quickly showed that the apple core contained cyanide, but not in high amounts, and the pulp did not contain any toxic chemicals.

Eating all the apple cores will not be fatal, but it is definitely not good for the body, if you eat too many apple cores, complications may occur, and in severe cases, cyanide poisoning will die. In fact, cyanide is all around us, many plant seeds of the Rosaceae family contain "cyanogenic glycosides", such as our common cherries, peaches, apricots, loquats, etc., apples also belong to the Rosaceae family, and apple seeds also contain "cyanogenic glycosides". Cyanide usually refers to "hydrocyanic acid", and "cyanogenic acid" needs to be hydrolyzed under the action of biological enzymes, which can hydrolyze the highly toxic "hydrocyanic acid".

Fang Tianyu looked up the news related to cyanide last time, but he didn't see the detailed information like now, and he was annoyed why he didn't search for more information at that time, so he wouldn't be as passive as he is today. But it's not too late to say it, at least it hasn't deviated too far from the track, today's credit should be credited to Jin Yuan, if she hadn't found the news, there would have been no following direction of investigation.

He immediately temporarily adjusted the direction of his investigation, and found that there was not much cyanide in an apple seed, which meant that Bai Guilan had taken a large amount of apples to cause cyanide poisoning and died. Buying a large amount of fruit in the market will definitely attract the attention of others, and it may not be easy to investigate, because there are many people who do wholesale fruit sales nowadays.

After Fang Tianyu thought about it, he began to assign tasks, "Keyboard, you stay and be responsible for finding information on the computer, and you also have to investigate the people who are related to Bai Guilan." The keyboard didn't speak, nodded towards Fang Tianyu, and made a gesture of obedience.

He continued: "Fatty, you and I will go to the wholesale fruit market and see if anyone has been buying apples in bulk lately. ”

The fat man happily agreed, "Okay, I'm willing to go out and deal with others, it's better than staying in the office." ”

"You're thinking too well, the captain is here to let you exercise, so I have to take you with me every time I go out on a mission. The keyboard ruthlessly suppressed the optimism of the fat man on the side.

"You're nakedly jealous of me, jealous that I can go out and see beautiful women, you can only stay with the computer. The fat man's mood was not affected in the slightest.

"Are you too bored, or do you feel too relaxed?" Fang Tianyu didn't want to hear the noise, and he was not in a good mood.

Jin Yuan was eager to try on the side, looking forward to what tasks Fang Tianyu would assign to her next, but she never thought that expectations and reality were completely different.

Fang Tianyu did arrange a task for Jin Yuan, "Jin Yuan, you just stay and do a good job in logistics, this task is quite arduous." ”

Jin Yuan originally wanted to fight for a chance with Fang Tianyu, but at this time, her mouth couldn't open at all, as if she was stuck with glue. She could only watch as the fat man and Fang Tianyu cleaned up, picked up her phone and walked out towards the door of the office.

Jin Yuan, who walked to the window, looked downstairs, and watched Fang Tianle and the fat man leave in the car, and her heart also left with the car. The keyboard could see the loss on Jin Yuan's face, and he said with concern: "Our police flower, everyone has already gone away, do you still want to stand there?"

Jin Yuan was pulled back to reality by the voice of the keyboard, and she replied lightly, "I can still ...... What are you doing? I can only stay with you. ”

"Actually, I think the captain also cares about you, that's why he let you stay, you caught a thief the day before yesterday, you must be tired. "The keyboard is a bosom brother at this time.

"You don't ...... at this time Don't be sarcastic, I still want to help because in the ...... Li Chuchu's home is my ...... Ignoring important clues, that's why everyone suffers so much. "What Jin Yuan said was from the heart.

The keyboard didn't find that Jin Yuan would stop the responsibility on himself, and he suddenly felt a little sorry for the little sister in front of him, "You think too much, in fact, we all have responsibilities, the important thing is that we are not idle for a moment, and we will definitely be able to solve the case soon, so don't think about it." ”

Jin Yuan knew that the keyboard was still working, and since she couldn't go out to help, she couldn't stay and make trouble for the keyboard, "I'm fine, you...... Get busy. ”

Time passed minute by minute, Jin Yuan never felt that the time was so long, she was like an ant on a hot pot, and she was restless every moment. She told herself that she couldn't wait like this, that she should do something, and she got up and said to the keyboard, "I'll go out first, what do you have...... things, or need to call me directly. ”

The keyboard looked at the information in the computer seriously, and didn't even notice that Jin Yuan was talking to him, let alone respond.

Jin Yuan didn't go out of the bureau, she went directly to the forensic identification office, found Lao Zhang who was working, and told him about the discovery of apple seeds. In fact, Lao Zhang knew about cyanide, but he didn't expect it to be apple seeds, because he didn't find apple seeds in the evidence provided by the second team at that time.

When Fang Tianyu and Jin Yuan found him that day, he also forgot to say it, and now it seems that Fang Tianyu and they are tracking in the right direction. After listening to the analysis of the forensic doctor Brother Zhang, Jin Yuan's guilt became even more serious, and she asked Zhang Bowen to learn more about Bai Guilan's autopsy report.

"Brother Zhang, are there any other questions in Bai Guilan's autopsy report?"

Zhang Bowen patiently responded to her, "Wait a minute, I'll show you the autopsy report, and you can read it yourself." ”

Jin Yuan looked at Bai Guilan's autopsy report in her hand, some of the data she couldn't understand at all, she said modestly, "Brother Zhang, I can't understand some things, can you tell me about it?" ”

Zhang Bowen replied with a smile: "It's okay, in fact, this is also one of my jobs, tell me if you don't understand." ”

Jin Yuan pointed to the data in the middle part of the autopsy report, "This is it." ”

"This is the drug data found in the body of the victim Bai Guilan, but the dose is very small, because it has been almost decomposed, and I really don't know what the specific drug is. ”

Jin Yuan suddenly became a little excited, maybe she could still help, but it was a bit too early to think like this now, "Brother Zhang, you mean that Bai Guilan also took medicine before her death, right?"

"Well, that's for sure, the data can't lie. Zhang Bowen replied in a firm voice. She thanked Zhang Bowen for her help and left the forensic examination office with a smile.