In the interrogation room, Tang Jianghai was taken out and a woman was ushered in.

The woman was very panicked, her eyes were a little dull, she looked a little abnormal, Zhou Ning frowned slightly, is this He Jiahong's mother?

A policeman who sent her in walked up to Liu Yufei and Fang Mu, whispered, and handed Liu Yufei a piece of paper, Zhou Ning didn't hear it clearly, let alone see what the paper was, but Da Zhao was surprised.

Zhou Ning glanced at Da Zhao.

"What's wrong?"

Da Zhao pointed to the interrogation room and said quickly:

"I saw the title on that piece of paper, it is the diagnosis certificate of Qindao City Psychiatric Hospital, is He Jiahong's mother mentally ill? So is this for her mother to take care of her, or for her to take care of her mother? ”

This sudden result surprised everyone, Zhou Ning looked at Xiaoqu, Xiaoqu immediately raised his hand, opened another laptop, and quickly entered a page to search, and found He Hongjian's household registration information on the household registration information in a moment.

There is information about three people in it, the head of the household is He Hongjian, the daughter He Jiahong, and the wife is called Zhang Qiuju, as for the parents, there is no record of closing the account, which makes Xiaoqu a little surprised, and he looked for it retrograde, and He Hongjian has no information about his brothers and sisters.

"There is no one in this person's previous generation and this generation, is it possible that he is an orphan?"

Zhou Ning was also a little puzzled and dialed Liu Yufei's mobile phone.

"Sister Fei, I just asked Xiaoqu to check He Hongjian's household registration information, their family has no parents and siblings, let alone information about him moving in, I don't know if he is an orphan, and I saw that his daughter-in-law Zhang Qiuju seems to have a mental diagnosis, otherwise let He Hongjian come in and be investigated together?"

Liu Yufei snorted, and then said:

"I read the diagnosis book, it says reactive psychosis, it seems that it was stimulated before, which caused the onset, the time of diagnosis is July 2006, I asked Fang Mu to send it to you to see one.

Just now, a police officer asked He Hongjian, and he said that his daughter-in-law had taken medicine after 2006 to control it very well, and she had not been sick for many years, but He Jiahong's death seemed to have some irritation to her, and she was not in a good state these days. ”

Saying that, Liu Yufei hung up the phone and explained to Fang Mu, Fang Mu came to the observation room with the diagnosis book, Zhang Qiuju who was sitting in the chair looked nervous, stared at the back of Liu Yufei's head, and saw her turn her head and rub the back of her neck, her eyes went from a trance at the beginning to a trace of doubt and fierceness in the end.

Just when Zhou Ning took the diagnosis and wanted to take a closer look.

Da Zhao let out an exclamation, Zhou Ning looked back, Zhang Qiuju in the interrogation room had already pounced on Liu Yufei, pinching Liu Yufei's neck, Xiao Shan sat inside and couldn't come out quickly for a while, and when he stretched out his hand to stop Zhang Qiuju, the computer fell down.

Zhou Ning and the others rushed to the next door quickly, and Liu Yufei was already holding Zhang Qiuju's arm at this time, cutting her hands behind her back and pressing her to the ground.

Liu Yufei left two blood stains on her neck, and when she saw everyone rushing over, she hurriedly shouted:

"Don't come over, it's easy to scare her, Director Zhou, just come over and see if she is stimulated, what is the reason why the sudden reaction is so big?"

Liu Yufei's reaction made Zhou Ning admire for a while, he hurriedly stepped forward and dialed He Shancun's video call application, and the other party answered the phone in a moment, obviously he was in the corridor at this time, and a face came to the screen.

"What's wrong with you?"

"Lao He help me take a look, this person's name is Zhang Qiuju, he was diagnosed with reactive psychosis in 2006, and he is in good condition after treatment, but his daughter was killed a month ago, and his state is not quite right at this time, and he has just attacked Liu Yufei."

Saying that, Zhou Ning sent the diagnosis to He Shancun to see, and Lao He asked Zhou Ning to check Zhang Qiuju, and after asking a few questions, he said:

"Looking at it this way, she should be stimulated by some kind of stimulation, it stands to reason that this reactive psychosis rarely relapses after healing, but the trigger you mentioned may only be a part, give her some tranquilizers, let her calm down, and then see if she can induce it, just like Dr. Shi's hypnosis."

Zhou Ning nodded, but he was in Xinghua, he scratched his head a little, after all, he was not familiar here.

"Don't be in a hurry to hang up the phone, is there a familiar doctor in Xinghua City? She looks like this, calling 120 to send to the hospital, maybe it is a further stimulation for her, I think it would be better if she could come to the door for an injection and take a break! ”

He Shancun sighed and glanced at Zhou Ning resentfully.

"I know, I shouldn't answer your phone, what sin I did in my last life, I can meet you as a friend, wait for my news, let her rest in a darkly lit room, find family members or familiar people, comfort and comfort, maybe it will be a little better, and then you can send me your location now."

After speaking, the video hung up, Zhou Ning rubbed his nose and hurriedly waved his hand to the back.

"Don't be stunned, go and call He Hongjian to come over, send Zhang Qiuju to the observation room next door, the light is dim, Da Zhao accompanies He Hongjian in the room, don't look for a policewoman for the time being, Da Zhao takes off his uniform, I remember when Zhang Qiuju attacked Sister Fei just now, she kept staring at Sister Fei's police uniform hat."

Liu Yufei was stunned for a moment, and glanced at Zhang Qiuju, who was still struggling, she did bite Liu Yufei's sleeve, and there was a whining sound in her mouth, similar to the sound of a puppy protecting food, for some reason, seeing Zhang Qiuju like this made Liu Yufei's nose sour.

A mother, especially a submissive psychopath, an honest family, can force her to be like a beast, pounce and bite, it seems that this stimulation is related to He Jiahong's death, perhaps the later investigation and threats stimulated her.

After waiting for a while, He Hongjian walked in quickly, and when he saw Zhang Qiuju's appearance, he hurriedly rushed over, raised his hand and was about to hit someone, but Liu Yufei grabbed his wrist.

"Just biting my sleeve, it's not a big deal, don't irritate her, just now our forensic director here asked a professional doctor, comforting her is good for emotional control, a doctor will come later, don't worry too much."

Ten minutes later, Lao Yang walked in quickly with a doctor, and when he saw Zhou Ning, the man also took out his mobile phone, compared the photos, and then walked quickly to Zhou Ning.

"Forensic Doctor Zhou, right? I'm classmate Lao He, my name is Zhang Zhuoqun, I'll take a look at where the patient is. ”

Zhou Ning shook hands with him, Zhang Zhuoqun seemed to be a little excited, and constantly controlled the expression on his face, which reflected that Zhou Ning was still a little puzzled, but he didn't say anything, and quickly checked Zhang Qiuju's body, gave her an injection, and took several medicines.

Then he looked at He Hongjian, stuffed the rest of the medicine to him, and wrote on the paper while admonishing:

"This medicine, you need to take it for half a month, morning and evening before meals, all the same, and finally my phone number, if you have any questions, you can contact me at any time, but the person who takes care of her, it is best to be a familiar person, don't see the living for the time being, rest for half an hour for a while, you can continue if you want to ask questions, but not too long, I'll wait here."

Hearing these explanations, He Hongjian was moved and didn't know what to say, and suddenly thought that these medicines were still given by the doctor for free, so he hurriedly went to his pocket, and the crumpled cash in it was dirty, and there were all denominations.

It can be seen that his family background is really not good, after all, the total is only more than 200 yuan, Zhang Zhuoqun waved his hand.

"Don't be polite to me, thank Forensic Doctor Zhou if you want to thank me, I'll go first, I'll call if I have something."

Seeing Zhang Zhuoqun carrying the box out, Zhou Ning got up to send him off, although it was time for dinner, but there was naturally no time to treat him here, and when he arrived in the corridor, Zhou Ning held Zhang Zhuoqun's hand.

"Thank you so much, Dr. Zhang."

Zhang Zhuoqun waved his hand, smiled a little shyly, looked left and right and saw that no one was coming, and quickly opened the box and took out a book, and handed a pen to Zhou Ning.

"You're welcome, don't look at Lao He's face, I'm coming over too, after all, I see an idol up close, can you sign for me?"

Zhou Ning was stunned, and when he saw the book in his hand, Zhou Ning smiled.

On the cover of the book, a scalpel and a bloodstained hand, a few bullet holes next to it, the title of the book is the five words "Speak for the Dead", and it is written that the in-service forensic doctor will take you to dissect the suspenseful murder scene and restore the real humanity of good and evil.

This turned out to be a book written by himself, and the editor-in-chief told him that the book had been published, and he mailed him 20 copies, saying that it was being reprinted, and the sales were very considerable.

However, because of the time, he has not seen it, but he didn't expect to meet someone who wants to sign today, which he didn't expect.

took the pen, wrote a blessing on the title page, signed his name on the sign, and then returned his hands to Zhang Zhuoqun.

"It's the first time I've met someone looking for my autograph, thank you!"

Zhang Zhuo went to laugh.

"I like this book the most, I have recommended it to my friends and colleagues, the book is very good, but when will the second book be published?"

Zhou Ning waved his hand.

"Wait patiently, the second part is still being written, I'll speed it up when I'm free."

"Okay, you have a case to be busy with, I won't bother you, give me a copy of the second part, don't forget it!"

Zhou Ning nodded, Zhang Zhuoqun left quickly, Da Zhao opened the door and looked over, and the innermost voice sounded.

"Met a fan?"

"Less nonsense."

As she was talking, Liu Yufei and the others came out, she shook her neck tiredly, and waved her hand at Zhou Ning.

"Okay, let's get here here today, you all go to rest, anyway, all kinds of tests won't come out until tomorrow, there's no point in waiting here, we still have a few people who need to be interrogated, by the way, that forensic doctor Zhang, do you know much about the inside story?"

Zhou Ning shook his head.

"When I was in the funeral home, I asked Zhang Qiang, his expression was very entangled, but in the end, he didn't say anything, I don't think he was threatened, maybe someone gave an order, but ruined his future, I don't know if he will regret it."

Liu Yufei squinted her eyes and didn't have too much emotion.

"The road is chosen by yourself, you have to bear any consequences, don't talk nonsense to eat, and then go to the hotel to rest, Lao Wang knows the location, and the report will be sent directly to me no matter what time."

(End of chapter)