Su Dakui's watermelon field and shack have completed the on-site investigation, except for the footprints of the four melon thieves and the smell of perfume in the shack, no valuable clues have been found.

We decided to expand our search and head towards the Tulong River, two hundred meters away.

Su Dakui's watermelon fields are irrigated with water from the Tulong River, and he is a professional who uses pumping water and shallow underground pipes to divert water for irrigation.

The Tulong River has a gentle current, about 20 meters wide and an average depth of more than 5 meters, and is flanked by shallows and gravel dams.

The technical team immediately surveyed the banks of the Tulong River, and we searched for clues along the bank.

Soon, we found a low-top yellow rubber shoe on the side of the dam.

This was definitely a major discovery, and the technical team immediately took pictures to collect evidence, and at the same time launched a search around the yellow rubber shoes.

Jiang Tingbai picked up the yellow rubber shoes and checked them carefully, the soles of the shoes were sticky to the soil, and there were fold marks of long-term pressure on the back of the shoes.

We hurriedly beckoned the children of the Su family to come and identify and see if this yellow rubber shoe was worn by Su Dakui.

The children of the Su family walked up to us, and as soon as they took a look, they immediately pointed to the yellow rubber shoes and said loudly: "This shoe is my father's!" ”

"That's right! After he left the house last night, he was wearing these yellow rubber shoes! The daughter of the Su family also hurriedly affirmed.

"Two hundred meters away, how could Su Dakui come here?" I frowned and fell into deep thought.

Whether it is drinking water or irrigation water, he does not need to come to the Tulong River. Even if it is convenient, it is solved nearby, and it is impossible to come to the river.

"It must have been those melon thieves who did it!" When the daughter of the Su family saw the yellow rubber shoes, she was immediately grief-stricken, and tears fell down her eyes.

The Su family's son was also very excited, his legs were weak, he could barely stand on his feet, and he couldn't speak with his mouth open.

After a while, the two brothers and sisters hugged their heads and cried.

Only a yellow rubber shoe was found at the scene, and the possibility that Su Dakui fell into the water by himself is almost zero, and it is more likely that Su Dakui had a dispute or even a fight with the melon thief, and was thrown into the river.

Jiang Tingbai also thought of this, and immediately led the technical team to carry out on-site investigation. The immediate priority is to determine whether Su Dakui is dead and whether his body has been sunk into the Tulong River.

"Immediately notify the nearby township police station to come to the Tulong River to carry out salvage operations and see if Su Dakui's body can be recovered." I took a deep breath and said in a deep voice.

After hearing my words, the children of the Su family could no longer control their sadness, and sat on the ground and hugged their heads and cried, wailing one after another.

Li Meng walked up to the children of the Su family and comforted him softly: "At present, it is just a speculation, and it is not yet a conclusive conclusion that sinks the corpse of the Earth Dragon River, there is still hope." ”

"But...... But the shoe! The daughter of the Su family slowly raised her head and said with a sob.

"Maybe Su Dakui was kidnapped, and the shoe was just dropped on the way." Li Meng made up an excuse that counted as comfort.

Although all of us knew that this was a lie and full of loopholes, everyone, including the children of the Su family, still chose to believe it.

It's a psychological comfort, it's a hope.

After a while, Li Meng took out the fingerprint footprint collection equipment, as well as the blood collection equipment, and walked in front of the Su family's children, and said seriously: "I need to collect biological samples from the two of you." ”

The son of the Su family looked at Li Meng, his emotions suddenly rose, and he asked loudly: "Do you suspect that we killed my father?!" ”

After hearing this, I hurriedly stepped forward and explained: "Don't be nervous, this is a necessary procedure for our public security organs in the investigation of criminal cases, and we ask you to cooperate." ”

The daughter of the Su family wiped her tears and snorted coldly: "What am I nervous about?" I didn't kill my father! ”

Next, Li Meng collected the fingerprints and footprints of the two sons and daughters of the Su family, and gently punctured the fingertips of the two with blood collection equipment to collect some blood samples.

After all the procedures were completed, I decided to go our separate ways and immediately made arrangements: "Xue Hang, you stay here and cooperate with the police officers of the township police station to be responsible for salvaging in the Tulong River to see if Su Dakui's body can be recovered." If necessary, you can call in a frogman team to assist in salvage. Let's go back to the Ningzhou City Public Security Bureau first, and search this group of melon thieves all over the city to see if we can find the truth about Su Dakui's disappearance from their bodies. ”

Xue Hang nodded and said seriously: "Don't worry, leave it to me here, and I will contact you immediately if there is any situation." ”

"Murder is a felony, and no one will choose to kill unless absolutely necessary. The purpose of this group of melon thieves is Tulong watermelon, and it is unlikely that they will kill people. Li dreamed for a moment and said in a deep voice.

"That's right, no matter whether this group of melon thieves is related to Su Dakui's disappearance or not, they all committed the crime of theft, and they still have to be arrested." I said lightly.

After the scene was handed over to Xue Hang, we immediately returned to the Ningzhou Municipal Public Security Bureau, and this time the on-site investigation work collected a large number of footprints, and it was noted that Jiang Tingbai was busy.

Regarding the news of the theft of Tulong watermelons, we have issued a notice to all public security bureaus, police stations and public security posts in the city.

The melon thieves have stolen a total of hundreds of pounds of watermelons, and they will definitely choose to sell the stolen goods, and we have monitored and arranged all the stalls selling watermelons in the city, and at the same time carried out covert surveillance on the main road leading from the township to the city.

There are no clues at the moment, so we can only focus all our attention on this group of melon thieves, trying to find a breakthrough in Su Dakui's disappearance case through them.

According to the rut marks extracted from the scene, Jiang Tingbai quickly confirmed that the car was an agricultural four-wheeled vehicle.

This type of agricultural four-wheeled vehicle is very common in the countryside and is found in almost every household.

This kind of car burns diesel and cannot enter the city, if the group of thieves wants to enter the city to sell the stolen goods, unless they change vehicles. Moreover, fruit shops in the city will not accept this kind of watermelon from unknown sources.

Therefore, the main channel for this group of melon thieves to sell their stolen goods is to enter the county and even the township, sell them to some fruit vendors, or sell them along the street.

And Li Meng and I are now sitting in a civilian police car, squatting on the only road from Tulong Township into the town.

In the dark, our police car also escaped in the dark, this road is a country road, and there are almost no vehicles passing by at night, so we squatted here until we heard the sound of the engine......