For a stray dog, there is nothing but himself.

There are no diligent shovelers, no food to be fed on time, no vaccines and medicines, and all the situations have to be carried by themselves.

A strong sense of insecurity makes them like to gather. Leftovers in garbage heaps, waste paper bottles and cans on street corners.

In front of the dog's haystack den, there was a mess of things.

Zhou You squinted his eyes and glanced at it, the waste was inclusive and smelly. Earth dogs are used to this taste, and they are completely unaware of it. But Zhou You really couldn't stand the smell and was dizzy from the smoke.

Alas~

It seems that so much beef jerky is really a waste, no matter what the truth is, whether this earth dog knows who the real murderer is, Zhou You can't get an answer from the earth dog.

It's like watching a famous detective, every time you use Maori Kogoro to tell the truth, it always makes the audience feel happy. However, it is also necessary to note that the process of solving the case is full of twists and turns, and those with poor psychological quality may give up halfway.

Forget it, let's leave it to Xi Yao, who claims to be a beautiful girl detective, and Song Guyan, who is passionate about criminal investigation, to solve this case.

"Wang~"

Just when Zhou You wanted to leave, the earth dog suddenly barked.

I've eaten jerky, what do you want to do? Do I have to beat you up to know that I am safe?

Zhou You is in a bad mood and has a worse temper.

The earth dog dragged something out of the haystack and stared at the wandering beef jerky.

One is poor and two white, and the earth dog has no long things. Wanting to get the cow dry he wanted, the earth dog also took out his treasured private goods.

Fist-sized thing, with a circular gap at the back end, stained with dirt and rust, and a black-red spot.

It seems to be......

The small hoe, but the stick at the back end is missing.

The slight smell of blood mixed with the smell of rust made Zhou You's heart tremble. The smell of blood is very familiar, and it was also at the scene of the crime.

This should be the murder weapon!

Zhou You took out all the beef jerky on his body and put it in front of the earth dog. The dog's eyes were shining, and before he could remember to call, the Labrador had already galloped away with the iron weapon in his mouth.

For the earth dog, this hoe is just a search, and it cannot be eaten. Being able to get so much beef jerky was really beyond its expectations.

"Where is the soy milk powder?" Xi Yao asked strangely, sitting in the only small restaurant in the village.

With soybean milk powder's paranoia about food, it is the most powerful when eating.

Song Guyan shook his head: "I saw it just now, I guess where to go to play." ”

"I'll leave him some food later. Song Guyan knew that soybean milk powder was very smart, and he was not worried about any danger he would encounter.

Before the meal came up, Zhou You ran into the small restaurant with a hoe in his mouth.

"Wang~"

"Wangwang~" Zhou You called excitedly.

"Where did the soy milk powder go, why did you drop a garbage and come in. Xi Yao said with a frown.

Song Guyan knows what soybean milk powder does, and it is definitely targeted. Squat down and look through the rusted hoe, the blackened blood stains at the back end caught her attention.

"Did you smell something?"

Zhou You nodded, grabbed Song Guyan's trouser leg and walked towards the door.

"Xi Yao, don't wait for food, find out again!"

Zhou You returned to Lu Pinghou's house with Song Guyan and Xi Yao, and called out to the blood stains on the ground.

"What does soy milk powder mean?"

"If I understand it correctly, this could be the murder weapon. Song Guyan said calmly.

He took the evidence bag out of his handbag and put the hoe inside.

The police dog has a keen ability to distinguish the smell of blood, and the soybean milk powder felt that the blood stains on the hoe were the same as the scene, and Song Guyan chose to believe it. Technology is so advanced, you can get enough verification by comparing DNA later.

Under the leadership of Zhou You, Song Guyan and Xi Yao went to a local dog's den to check it out.

The murder weapon should have been carried back into the den, and after it was moved, it was difficult to find the original location.

"Every household in the village has this kind of small hoe, and even if this is a murder weapon, it is difficult for us to find the murderer. Xi Yao said with some discouragement.

A real criminal detective case is far more difficult than staying in the office and reading the file. After running for a long time, I have gained something with the help of the police dog, but there is still a long, long way to go before the truth of the case.

The hoe should also have a wooden handle, and if the wooden handle can be found, the murderer may be found through questioning and comparison. But now there is only one head left, and the current scientific and technological means have not been used to find the target person.

"Ask the village chief, who has been living in the village and may know this hoe. ”

The village chief was still eating at home, and was a little surprised by the rash visit of the two girls.

"The officers are too dutiful, have you found anything?" the village chief put down the dishes and chopsticks.

"Can you help me identify this hoe?" asked Xi Yao, "This should be the murder weapon in this murder case." ”

The village chief looked at it with some embarrassment: "The openings at the beginning are cracked, and it has been abandoned for a long time." ”

"Working in the fields, weeding and ploughing the ground, the consumption of hoes is very fast. There are not 100 or 80 such hoes in the village. ”

The village chief's expression was normal, but Zhou You always felt that there was something wrong with this guy in his heart. But Zhou You can't tell what's wrong, but he has an intuition. The village chief seems to be cooperative with the police's investigation, but in fact he is passive and slack, often using words such as impossible and impossible to block the direction of the police investigation.

To be honest, going door-to-door is indeed a bit of a labor. But in order to be able to find the murderer, these are necessary. With enough on-site visits and inquiries, more clues can be found to provide logical support for solving the case. If the villagers did not cooperate, they had no intention of persuading, but just told the police that it was not easy to work at the grassroots level.

Grassroots work is not easy to exist objectively, but to say that the village head, who has been in office for so many years, can't help the villagers, that also does not exist. The more remote and rural it is, without a little courage and deterrence, the position of village chief will not last long.

There are inconsistencies between the outside and the inside, deliberately interfering with the police investigation. The general signs made Zhou You point the finger of suspicion at the village chief.

The village chief's house is probably the best in the whole village, with tiled walls, wooden planks and carpets on the floor, and all kinds of electrical appliances and furniture. You walked around the village chief's house, but found nothing.