On-site investigation confirmed that the deceased did not commit suicide, but homicide, which vaguely showed that the murderer and the deceased had a sexual relationship during their lifetime. According to the current situation, this should be acquaintances committed the crime, and it should be someone close to the deceased.

According to the reporter, Xiang Hongmei's house was inserted from inside, but the latch on the back of the window was not inserted. The reporter was Xiang Hongmei's landlord and Xiang Hongmei's neighbor. A middle-aged woman, because she asked Xiang Hongmei to borrow something, knocked on the door for a long time, and no one responded. She felt something was wrong, so she pushed the window. The front window did not open, and she ran to the back again. As a result, the window opened as soon as she pushed it. When she saw a scene in the house, she screamed in fear, and then attracted people living in the yard. Everyone put down Xiang Hongmei with all their hands and feet. Xiang Hongmei's body had long been cold and could not die anymore. They quickly reported the case.

"Let's go and find out the situation. You can continue to check the scene and see if there is any gain." Zhang Haoping did not continue to stay at the first scene. It is unlikely that they will gain much success when they stay here. Moreover, the on-site investigation needs to be conducted, and the peripheral investigation must be carried out.

"Yes!" Niu Bing stayed and continued to check. Although he had just checked it carefully, it was absolutely impossible to say that it was detailed and needed to check it more carefully.

Niu Bing conducted a carpet-style search in the room. The search speed was very slow, and soon he found a search. He found a hair on the bed, a long hair, slightly yellow and thin, and a little black at the root of the hair. It was obvious that it was dyed hair. Obviously, it was not Xiang Hongmei's hair. Xiang Hongmei's hair was black and thicker, and there was obviously no sign of dyeing hair. It was not the female landlord's hair. The female landlord had curly hair, and it was obviously not so long. Except for the female landlord, no other woman had entered this room.

This should be a woman's hair, but why does this newly replaced sheet have other women's hair? Could it be that a woman did the crime in this case? Niu Bing carefully stored her hair in the evidence bag, thinking that this hair was obviously not what had fallen on it before. The hair fell gently on the sheet, and there was a slight dandruff on it. If the quilt was changed, then the hair must have fallen shortly after it had just fallen. It was twelve o'clock when Xiang Hongmei returned home last night, so there shouldn't be any other female friends.

Friends came to find her, and although they could not confirm the situation of the body, they could also see that the time of death of the body should have been several hours, and in the middle of the night, there should not be any female friends coming to find her. Moreover, if the murderer was a woman, all their previous speculations would have lost their meaning. However, without professional bailiffs, at present, they could neither prove the previous speculation nor deny the previous speculations. At this time, Niu Bing could make the speculation that the crime was committed was not one person, but two men and women.

The external investigations have gained nothing, saying that there is no gain, but it has also gained something. There are almost always people in the yard. They have never seen anyone enter Xiang Hongmei's house. Xiang Hongmei has almost no guests, at least, no one has ever seen a male guest come to Xiang Hongmei's house.

"Where is the female guest?" Niu Bing asked suddenly.

"Female guest, I haven't asked carefully today, I used to do it..." Xue Ying was slightly stunned. She had never asked carefully before.

"I found it on the bed sheet, it should have fallen shortly after it fell on it." Niu Bing handed the hair evidence to Xue Ying.

"Women's hair." Xue Ying's eyes lit up slightly, but there were more doubts.

"You can ask carefully if there are any women coming to her in the past ten days, especially women in their twenties who are about the same age as Xiang Hongmei." Niu Bing said slowly.

"Oh." Xue Ying didn't say much and immediately walked out. Niu Bing continued to search the house. Soon, he discovered another problem. There was no garbage in the house, and there was even no garbage bag in the trash can. There were traces of scanning on the ground in the house. This was actually quite clear. However, many people had entered the house before, and the floor of the house seemed a little messy, so he didn't see it for a while. Not only did the house sweep, but the kitchen and bathroom should have been mopped by a mop, and there was a slight drop of water on the mop.

Niu Bing carefully looked at the mop handle, but there was no fingerprint or something on it. When he opened the window, there was a courtyard wall behind the room. There was only a space less than one meter wide between the courtyard wall and the room. It was obvious that few people walked through the narrow corridor. There were some moss on it and there were a lot of footprints on it. Niu Bing carefully looked at those footprints, hoping to find something from the footprints. Not to mention, he really found some valuable things.

This footprint...it looks like footprints printed on a woven bag. Without wearing shoes, it is covered with footprints left by a woven bag! Niu Bing quickly discovered a footprint. The footprints were not very clear, but it was enough to see that it was a footprint, an incomplete footprint, the footprints on the right foot, the first half of the footprints were quite clear, the footboards and the five toes were quite clear, and the entire footprints had dense and balanced grids, which looked like the traces of the woven bag.

"Brother Niu, Zhang Da just asked. A few days ago, a young girl did come here. Zhang Da asked if you want to ask..." At this moment, Luo Jun came over. After all, Niu Bing is now investigating Zhong Yangsheng's case, and this case is likely to be related to that case. The specific situation, Zhang Haoping, the captain of the team, did not know Niu Bing.

"Oh, I have to ask, but I'll print this footprint first. By the way, you go and find me a woven bag." Although the footprint looks like it was printed on a woven bag, it was not confirmed in the end. It would be better to use a woven bag to do an experiment.

"Oh, big or small?"

"It's fine, it's best to just put a woven bag of rice." Niu Bing could roughly judge some situations.

"That's easier to find." Luo Jun went there immediately.

Niu Bing drew a circle and continued to search on the ground. In a short while, he found a similar footprint again. However, this time the footprint was no longer the first half of the previous one, but the position of the heel was particularly clear, or in other words, there were only the footprints on the heel, and it should be the left heel.

After a moment, Luo Jun brought a woven bag. Niu Bing put the woven bag on his feet and quickly stepped on a similar place. An almost identical footprint suddenly appeared on the ground, but his footprint was much larger. After confirming that it was a footprint, Niu Bing quickly took out a tape measure and lit up the length of the footprint. The footprint was only twenty-two centimeters.

22 cm is a foot of thirty-four, it should be a woman's foot! Could it be that this is really a case made by a woman? After measuring the length of the footprints, Niu Bing also made a quick judgment. With a footprint of thirty-four, such a short foot, not to mention men, there are not many women. The footprints and hair are pointed at women.
Chapter completed!