Yang Qiuchi carefully brushed the scissor handle with a fingerprint brush, and to his disappointment, no fingerprints or palm prints were found on the scissor handle, so he took out a paper bag from the survey box and carefully put the scissors in it.

Looking around, I saw that the back window in the room was open, Yang Qiuchi hurriedly and carefully came to the window, there were no bloody footprints on the ground, if the murderer was killing from this window, and there was no blood on the ground, it was inferred that the murderer avoided after stabbing the knife, so there was no blood on his feet, and there were no bloody footprints left by the window.

He poked his head out and looked down, and was overjoyed that there was a thin piece of wood leaning under the window, and it was likely that the murderer had climbed up along this log, and he would go down and examine the wood later, hoping to find fingerprints.

Yang Qiuchi took out the fingerprint brush from the forensic evidence investigation box, and carefully brushed it on the place where the fingerprints might have been left in the window for a while, revealing several fingerprints.

Among them, there are several handprints that are very distinctive, formed by grasping the window railing from the outside in, and are supposed to be left by the person who climbed up with the log, climbed under the window, and grabbed the window with both hands to enter the house. Of course, it is also possible that the man left it when he climbed out of the window.

Yang Qiuchi was very excited, in ancient times, it was good, criminals did not understand the importance of fingerprints to criminal investigation, so they would not wear gloves to prevent fingerprints from being left, so it was easy to extract the fingerprints left by the murderer at the scene of the crime. Of course, there is also a bit of a disadvantage, that is, there is no fingerprint information database, and it is not easy to find criminals with criminal records in time, and they can only be compared after the criminal suspects are found.

He took pictures of the fingerprints with his camera and then extracted them one by one with duct tape.

Yang Qiuchi returned to the scene and took the fingerprints of the deceased Chunhong, as well as the blood from the wound and a small amount of blood on the floor for identification. Then, several scattered and mutilated fingerprints were also extracted from the door ties and door handles.

Then, he extracted the [***] contents of Chunhong according to the inspection routine and prepared them for identification.

At this time, Yang Qiuchi saw Song Yun'er poking her head out at the door, so he said, "Come in, have you finished investigating?" ”

Song Yun'er carefully avoided the blood on the ground, came to Yang Qiuchi's side, looked around, frowned, and said, "It's so miserable, there is a lot of blood." ”

"Yes, the deceased was stabbed in the neck with scissors and bled to death."

"Brother, have you found anything? Has the killer been identified? ”

Yang Qiuchi smiled bitterly: "You are always in such a hurry, if the murderer is found, I am still stupid to stand here and do something." There are no clear clues about the murderer yet, and I expect you to tell me some clues. How did you investigate? Did you find anything? ”

Song Yun'er said: "I investigated the old bustard and other girls, turtle fathers, maid servants and old mothers who lived in the green building last night, a total of about 30 people. Most of them said that after you left, they went back to sleep and didn't hear anything. A few girls sleeping on the second floor heard some noises in the Chunhong room, but everyone was used to the noise in the girls' room in the green building, so they didn't care. ”

"What exactly is the sound? Did you ask? ”

Song Yun'er said: "Of course I asked, they said that it seemed to be the sound of something toppling over." ”

Yang Qiuchi's heart moved, judging from the situation at the scene, Chunhong fell out of bed after being killed, could it be that these girls heard this voice? Hurriedly asked, "Any other sounds?" Like calling for help? ”

Song Yun'er shook her head: "I didn't hear the call for help - if I heard someone calling for help, wouldn't I come to see it?" Only the sound of things tipping over was heard. I asked them all carefully, and only two of the girls said they heard the sound and were woken up, but they were also drunk and sleepy last night, so they went back to sleep. Everyone else was asleep and didn't hear anything. ”

"The two girls who heard the voice said they didn't say what time it was?"

"They didn't care, so they didn't know what time it was, but when they slept, it was already the fourth watch, and when they heard the sound, it was not yet dawn, so it was probably about five watches."

This is consistent with the time of death reflected by the cadaveric phenomenon. Yang Qiuchi asked again: "Did you ask?" Were there any eye-catching characters last night? ”

"Asked, last night Mr. Peng wrapped up the whole pear spring garden, so no one else came all night. They all said they hadn't seen anyone with any eyes. I don't know who killed the Chunhong girl. ”

Yang Qiuchi nodded: "Well done!" Have you asked them if Chunhong has a feud with anyone? ”

"You didn't ask—you didn't ask me."

Yang Qiuchi headed: "These are the questions that must be asked in the investigation of the homicide." I can't blame you for this, I should blame me for not making it clear, it's okay, you'll know later. ”

When Song Yun'er heard what he said, she obviously wanted to treat herself as his right and left hand in the future, she was very happy in her heart, and said honestly and sincerely: "Okay, you tell me what I didn't do right, and I will change it in the future."

"Well, you go and ask the bustard and these girls, the turtle fathers, and the maids and maids to see if Chunhong has any enemies or grudges with others, especially the inside of Lichun Garden."

"Okay!" Song Yun'er replied, looked down at Chunhong's corpse again, sighed, and was about to turn around to leave, when suddenly her body paused, and she turned around suddenly, staring at the right hand of the corpse on the ground, and sighed, "Brother, look, what kind of figure she drew with her fingers on the floor!" Look! ”

"I've seen it, I've been studying this figure just now, and I've been studying it for a long time, and I haven't figured out what it is. You help me figure it out. ”

Song Yun'er saw that Yang Qiuchi had entrusted such an important task to herself, and her heart was immediately overjoyed, and she hurriedly squatted down, carefully checked the pattern on the floor, looked left and right for a while, and didn't see a name.

Yang Qiuchi squatted down beside her and said, "You judged at first glance, what did the deceased want to draw?" ”

Song Yun'er said thoughtfully: "This pattern is not like she scribbled before she died, it is more regular, it should be consciously drawn, she may want to tell us who killed her." ”

"That's right!" Yang Qiuchi nodded appreciatively, "You're right, the deceased died of shock from blood loss, and the time of death was very short, in this short period of time, she was killed by others, of course, what she wanted to tell others the most was who killed her, so this picture is likely to tell us who the murderer is." You go on to analyze. ”

Receiving Yang Qiuchi's encouragement, Song Yun'er was very happy, thought about it again, and shook her head apologetically: "I can't think of it." ”

"How so?" Yang Qiuchi inspired, "You have just said that the deceased may want to tell us who killed her by drawing this picture?" Since she wants to tell us who killed her, it means ......"

"I see!" Song Yun'er slapped her palms and said excitedly: "This shows that the murderer and the deceased know each other!" ”

"Clever!" Yang Qiuchi patted her on the shoulder, "Only if the deceased knows the murderer, it is possible to tell us who killed her." In this way, the scope of the murderer is narrowed down to people known to the deceased. ”

Song Yun'er was very happy, as if she was a lot closer to success all of a sudden, but after thinking about it, her face became gloomy again: "It's still not easy to do, brother, I investigated just now and found out that this Chunhong has been in Lichun Garden for a year or two, and it is in the Qinglou again...... I'm afraid there are a lot of people who know her and she who do that kind of business, how do we know who killed her? ”

"yes, so we're going to crack this graphic, and the murderer is hidden in this graphic!"

Song Yun'er carefully identified the figure again, frowned, and said, "What exactly did she draw?" The garden is not a garden...... I really don't understand! ”

Yang Qiuchi said: "I also thought about it, the easiest way for the deceased to tell who killed her is to write the name of this person......

"That's right!" Song Yun'er's eyes lit up, "She must be writing the murderer's name...... but this garden is not like a person's name, even if she draws a square mouth, no one has a surname." ”

"Fangkou?" Yang Qiuchi's heart moved, "Yes, Chunhong drunk and expedited blood loss, before he died, it is likely that his consciousness has begun to blur, knowing that he has no strength to finish writing the murderer's name, so he simply drew a box, does she want to tell us, the murderer's surname is Fang?" ”

Surname Fang? Song Yun'er was overjoyed, "Let's check if there are any acquaintances surnamed Fang among Chunhong, okay?" ”

"Well, this is a reconnaissance direction, we are thinking about whether there are other possibilities, let's start from the most likely place."

Song Yun'er stared at the figure, and suddenly said happily: "By the way, although she doesn't have a surname, she may also write the murderer's name, she just wrote part of the murderer's surname, and before she finished writing, she died!" In this case, there should be a word next to the murderer's surname! ”

Yang Qiuchi smiled and said, "Very good, your analysis is very reasonable." ”

Song Yun'er smiled, but then said with a bitter face: "However, even if there is a verbal edge in the surname, there are many of them, Zhou, Wu, He, Hu, etc., how to check?" ”

Yang Qiuchi smiled slightly: "If your surname is He, do you write the mouth inside first or write the single side outside?" ”

"Of course, write about the outside first...... Are you saying that the box should be at the beginning of the last name? ”

"What do you say?"

"Hee-hee-hee, that is." Song Yun'er was a little embarrassed, "I'll think about it again, well, the surnames in the box at the beginning of the pen seem to have Wu, Lu, and Huyan...... It seems like that's all three. ”

"Very good, when we investigate and visit in the future, we must pay attention to these three surnames among the people known to the deceased."

"Okay, by the way, there is also the surname Fang!"

"Yes." Yang Qiuchi said, "Think about it again, is there any possibility for this pattern?" ”

(To be continued)