When Wang Xiaoguang stood on the pedal, looked towards Chen Xing's house, and gave an affirmative answer: "This is where the bullet was fired." Pen "Fun" Pavilion www.biquge.info But how can a child kill someone with a gun?"

Speaking of this, Wang Xiaoguang suddenly thought of something, he looked at Long Zihan, and then, the two said in unison: "Dwarf!"

"Long Shao also thought of it?"

Long Zihan nodded and said, "I have imagined that if the person who left traces in the latrine is really a murderer, then this person who is one meter two tall is likely to be a dwarf." ”

"Dwarfism is due to insufficient secretion of growth hormone, which leads to stunted physical growth. The etiology of dwarfism can be attributed to both congenital and acquired factors. Congenital factors mostly affect the growth and development of the fetus due to the deficiency of sperm and blood of the parents, most of which are related to genetics, but the intellectual development is normal. ”

Long Zihan nodded and said, "I have never doubted the intelligence of criminals!"

Why did the deceased Chen Xing poison Ma Jing? Did Ma Jing use the secret she had to threaten the people who paid for her life, so that she would be killed? What did Ma Jing know?

However, if Ma Jing knew anything, who should she contact during this time.

However, in the police interrogation room, the only people she could reach were his people. It was only one night to go to the detention center, and she didn't even have time to inform her family, and through whom did she convey the news?

Subsequently, Long Zihan instructed everyone: "Start with the interpersonal relationship of the deceased Chen Xing, and in addition, focus on the investigation of dwarfism patients." Also, go to the hospital where Ma Jing is located to check, I think that Ma Jing's death may be able to find some clues in the hospital!"

"Yes!"

Because there were no suspicious clues in the deceased's home and no special evidence on his body, the body was eventually returned to the police station.

In the face of the two corpses of Ma Jing and Chen Xing, Wang Xiaoguang was alone, and he had to write an autopsy, an evidence examination, and a report, which was really busy and almost crazy.

Long Zihan has found out that Chen Xing went to the bank to deposit a sum of money on the way home, but this money far exceeded his economic income.

In the mouths of relatives and friends of the two deceased, the police did not ask any strong clues.

At the detention center, the person on duty with Chen Xing said that when Chen Xing was on duty last night, he answered a phone call at about 11 o'clock, saying that he was going to have a supper, and then left. They don't know where they have been or who they have met.

After about two hours, around 2 o'clock, Chen Xing came back and fell asleep on the table.

With such a broken case, Long Zihan's investigation is really at a loss.

At this time, Wang Xiaoguang's autopsy gave him a new direction.

"On the deceased Chen Xing's yin jing, gao and pill underwear, there are jing fluid and female yin tract secretions, respectively. It can be inferred from this that the deceased had sex with a woman before his death. In addition, I found a little white powder in the pocket of Chen Xing's jacket, which was confirmed to be the rat poison that poisoned the deceased Ma Jing. ”

Long Zihan said to himself: "In the middle of the night, who did he go to bed with? Where did he go to bed? It is obviously impossible to fight in the field, and the coat of the deceased is very clean. ”

Speaking of this, Long Zihan immediately called Mo Bei and said, "Come with me!"

When he came to a hotel near the detention center, Long Zihan revealed his identity, and then took out a photo of Chen Xing and asked the proprietress: "Did this man come last night?"

The proprietress looked at it and said, "I came, there was a woman who came with him last night! They opened an hourly room, and it was open for an hour." ”

Long Zihan asked, "What time did they come and what time did they leave?"

The proprietress replied, "It's almost 1 o'clock, and then it's 2 o'clock." ”

Long Zihan asked: "When they came to open the room and check out, did they talk?"

The proprietress thought for a while and said, "I only heard this man urging the woman to hurry up, saying that he would go back to duty later." ”

Long Zihan asked again: "Do you remember the woman's appearance?"

The proprietress nodded and said, "Remember, remember!"

Long Zihan looked at Mo Bei and explained, "Later, take the proprietress back to paint the portrait of that woman." ”

"Got it!"

Long Zihan looked at the proprietress and said, "Where is the room they opened last night?" Take me to see it!"

Coming to the room that Chen Xing opened last night, Long Zihan looked around and asked, "You have cleaned it, and changed the sheets and quilt covers!"

The proprietress nodded and said, "Yes, after they left, I came up to clean up the room, and found that the sheets and quilt covers were dirty, so I changed them." ”

"Have you washed it all?"

The proprietress said, "I haven't had time to wash it, so I'll put it in the utility room." ”

"Take us to the utility room, I want to see the sheets and duvet covers you have changed!"

When she came to the utility room, the proprietress opened the lock on the door, pointed to the pile on the ground and said, "Oh, it's all here!"

Long Zihan put on gloves, squatted down, picked up the sheets on the ground, carefully unfolded them, and searched carefully.

He noticed that there was a red lip print on it, as well as dry fluid and hair.

Long Zihan got up and said, "Mo Bei, pack it up and take it back!"

"Yes!"

Long Zihan turned his head and asked the proprietress again: "When you swept the floor, did you find anything?"

The proprietress said, "Actually, it's nothing, just two or three cigarette butts and a box of matches." When I saw that the matchbox was empty, I packed it up and threw it in the trash. ”

Long Zihan asked, "The one outside your door of the garbage bin you said?"

"That's right!"

Long Zihan asked again, "Are there any characteristics of a matchbox?"

The proprietress shook her head and replied, "I don't remember very well, it seems to have a house painted on it." ”

Long Zihan immediately walked towards the door, came to the garbage can, and then, without hesitation, rummaged inside.

On the street, a young man in a straight suit is lying in front of the garbage bin and rummaging through the garbage, which is really a spectacle.

His demeanor attracted the curious eyes of many passers-by.

And that's when he found the matchbox.

He took the matchbox, walked up to the proprietress and asked, "Look at it, is this it?"

When the proprietress saw it, she immediately said, "Yes, it's this matchbox." ”

Long Zihan said faintly: "I remember that many restaurants and dance halls like to print their logos on matchboxes. ”

As he spoke, he opened the matchbox, looked closely, and found an orange stain of oil in the part he had extracted......

After returning to the police station, Mo Bei sent the physical evidence he brought back to Wang Xiaoguang for analysis. Then, he took the proprietress to paint the portrait of the woman.