Now that Han Xingqiu has been killed, he died at the door of Ma Chengan's house.

Among them, the purpose of blaming the blame and inducing the police to handle the case can be imagined.

If the murderer killed Guan Xutong with his own motive for killing, then killing Han Xingqiu is most likely to kill people.

The murderer must be afraid that we will get some important clues from Han Xingqiu.

Judging from the route of the third team of Xinchuan Village, Han Xingqiu should have been killed on the way home, and the murderer had long been ambushed near the rice straw stack in front of Ma Chengan's house, waiting for Han Xingqiu to pass by and suddenly attack.

Zhang Yongshun, Han Xingqiu, Ma Chengan, three men related to the deceased Guan Xutong......

The murderer first blamed Han Xingqiu, and now he blames Ma Chengan.

This shows that the murderer is already in a hurry......

The murderer is in a hurry, and it is indeed a good thing for us to ask for.

Because the more anxious he is, the more he will do something clever for himself.

So, the murderer is in a hurry, but we are not in a hurry at all.

About two hours later, two police vans drove into the village.

This is the first time in two days that Shinkawa Village has once again ushered in a forensic doctor.

These days, it's really not peaceful.

Walking in front was the technical team led by Jiang Tingbai, and behind the team were forensic doctor Ren Qiushi and forensic assistant Zeng Lan.

Their expressions were very serious, and they walked towards the cordon with the survey tools they needed to use.

The technical team immediately devoted itself to the work of on-site investigation, and all kinds of investigation equipment went into battle together, and the flash of the criminal investigation camera in their hands was continuous.

"This is the scene of the first crime, and there is no trace of the body being moved." After Jiang Tingbai took a look at the scene of the crime, he said seriously.

It seems that our speculation is not wrong, Han Xingqiu was indeed suddenly killed when he was passing by here.

The technical team conducted a careful investigation near the corpse, and after a while, we found a somewhat vague footprint on the dirt road on the side of the rice straw stack.

"The murderer should have climbed up the rice stalk stack from here, and then he had been lying on the rice stalk stack waiting for Han Xingqiu's arrival, and when Han Xingqiu passed by, the murderer suddenly jumped down and attacked Han Xingqiu." Li Meng looked at the staircase-shaped rice stalk stack in front of him, just in time to climb up.

Jiang Tingbai nodded, although he was a little fat, his body was still relatively flexible (relatively speaking).

Jiang Tingbai climbed on top of the rice stalk stack, and as Li Meng expected, he found traces of lying in ambush.

"This rice straw stack is more than one person high, if you don't deliberately observe, it is difficult to find a person lying on it, after all, when passing by, you will pay attention to the rice straw stack around you." Lin Zifan said seriously.

"And it was night, and that person could be completely hidden in the dark." Xue Hang looked up at Jiang Tingbai on the top of the rice straw stack, and said lightly.

No trace of value was found at the scene, except for the one footprint.

Jiang Tingbai immediately led the technical team to take pictures of the footprints and extract traces, and at the same time, Ren Qiushi and Zeng Lan also walked to the side of the corpse and began the autopsy work.

"The blood has clotted, the mortis is already very severe, and there is a tendency to continue, and the time of death must be at least seven hours or more, but not more than twelve hours." After Ren Qiushi examined the corpse, he said to us seriously.

"Between seven and twelve hours......" I muttered, looking at my watch, and whispering, "It's half past nine in the morning, so the time of his death is between half past nine last night and half past two this morning." ”

"How did he die?" I made up my mind and asked.

Ren Qiushi and Zeng Lan examined the corpse, Han Xingqiu's clothes were very complete, the white business shirt was very clean and tidy, except for the blood stains on the splash, there was not even a trace of dust.

In particular, his shirt was still neatly tucked into the belt, and it was not messy at all.

"He was killed by a sudden attack, and there was no sign of a fight at the scene, not even the slightest sign of resistance." Zeng Lan said seriously.

"The blood stains are concentrated in the upper body of the deceased, especially the head of the deceased, and the fatal wound must be in the head." After Ren Qiushi finished speaking, he and Zeng Lan came to Han Xingqiu's head position.

The deceased had blurred flesh and blood on the top of his head, with a clear skull fracture, and the cause of death was a severe head injury.

"There are no obvious sharp wounds, and according to the fracture line, it is a blunt force injury." Ren Qiushi said seriously.

Zeng Lan stepped forward and gently touched the fracture line of the deceased's skull, and found that the fractured and collapsed skull marks were very smooth, with an obvious collapse dent.

"This blunt weapon must be at least the thickness of a fist, is it a wooden stick?" Zeng Lan made a puzzled voice.

Ren Qiushi also judged this, he looked at the surrounding environment, and said in a deep voice: "This is the village, it is not difficult to find a wooden stick the thickness of a fist, especially this kind of wooden stick is available in every family, and the handle of the farm tool is like this." ”

"You mean, the murderer crouched here with a wooden stick the thickness of a fist and attacked Han Xingqiu's head when he was passing by?" Lin Zifan looked at Ren Qiushi and asked seriously.

"Judging from the situation on the ground, it is like this." Ren Qiushi nodded.

This is a derivative case of Guan Xutong's murder, and now Han Xingqiu's exact time of death and cause of death are not so important.

The murderer of Guan Xutong and the murderer of Han Xingqiu are the same person, as long as you find the clues to Guan Xutong's murder, you can find the murderer.

"Lao Qin, this footprint is also a size forty-two sneaker." After Jiang Tingbai compared the collected shoe prints, he suddenly said to me.

"Huh?" I frowned suddenly, leaned over to Jiang Tingbai's side, and looked at the photo seriously.

Jiang Tingbai was holding a photo of Guan Xutong's shoe prints at the scene of the crime, as well as a photo of the shoe prints at the scene that had just been taken.

Although I am not an expert in trace examination, I can still tell that the shoe prints in the two photos are the same.

Especially after processing, the shoe prints on the photos are very clear.

"The killer wore the same shoes on both occasions." I nodded and said seriously.

"The murderer must have been afraid that after changing his shoes, he would leave us with more clues, so he wore the same pair." After Li Meng glanced at the photo, he slowly analyzed.

"It seems that the murderer knows the progress of our case very well, and even knows what clues we have." Jiang Tingbai took a deep breath and said in a deep voice.

"Let the forensic doctor take the body back for autopsy first, we still have to stay in Xinchuan Village, the murderer will definitely make a big move recently." I said lightly.