After struggling for a long time, the rain started to fall heavier and heavier. Du Dayong looked at his watch, it was almost four o'clock in the afternoon.
"Shang Hui, the Fumin Road Police Station gets off work at 5:30 now, right?"
"Yes! Is the green heron different?"
"Qining's office also gets off work at half past five?"
"That's not true! It's more than six o'clock in Dasuo!"
"That's almost it!"
"Shang Hui, let's make another detour. We should have enough time. Let's start from the county court dormitory building behind the old county bureau dormitory building and see how long it takes to reach the 511 crime scene."
Shang Hui turned the steering wheel, and Santana rushed to the county court dormitory building.
When we arrived at the county court dormitory, Shang Hui started driving while Du Da used the timer.
It was under such moderate to heavy rain conditions that it took 21 minutes. Du Dayong drew the route and marked the time before letting Shang Hui continue to the entrance of the Fumin Road Police Station.
When he arrived at the door of Fumin Road Police Station, Du Dayong checked the time again. It took nineteen minutes. Du Dayong drew a diagram again and marked it.
"The basic skills that must be done in investigative experiments must be learned in the future. Just relying on the brain is not enough. Sometimes when thinking for a long time at night, people's thinking will cause great misunderstandings, omissions, etc., so just draw a picture once.
It means you can keep walking this route in your mind.”
"Thank you so much, Captain Du! I really didn't pay much attention to this issue before, but I will know better in the future."
"I just saw that your expression was a little curious when you were looking at my painting, so I just said a few words, but there is no other meaning."
Time passed minute by minute, and at 5:35 pm, Liu Jianxun drove a Changan van out of the Fumin Road Police Station.
"Captain Du! Use the telescope to take a look again. Once we are sure, we can follow you."
Du Dayong took the telescope over and took a quick look. He was also sure that the driver of the van was none other than Liu Jianxun.
"Follow!"
Liu Jianxun drove pretty fast, even if it was raining.
The two followed behind a few cars apart.
"Shang Hui, go straight over. There is a small shop in front. Go down and buy a pack of cigarettes."
Santana stepped on the accelerator and overtook it in a short while. After driving about 200 meters, there was indeed a small shop. Shang Hui got out of the car very quickly, bought a pack of cigarettes and returned to the car.
"Captain Du! I bought cigarettes."
"You pretend, we'll change places and I'll drive."
Soon Du Dayong drove his car and followed Liu Jianxun's car.
Liu Jianxun stopped the car once on the way to buy some braised vegetables, and finally drove directly into the old dormitory building of the county bureau.
Du Dayong took out his phone and called Sha Yang again. He learned that they had returned to his uncle's place, so the two of them drove directly to Yunqian Inn.
Once inside, Du Dayong asked everyone to gather in a room occupied by their own people on both sides.
"Lu Yi, stand at the door and listen, don't close the door."
This is a method that Du Dayong has always used. Important matters are discussed outside without closing the door. A person stands at the door and listens to the meeting. This not only prevents people from eavesdropping, but also serves as a warning.
"Captain Du! Brother Wu and the others won't be here for less than an hour. He asked us not to wait for them to eat. When they arrive, they can eat whatever they want."
Sha Yang reported the situation first.
"It's okay, let's talk and wait."
"Captain Du! Lu Yi and I have been staring at the silver-gray Mercedes-Benz all day today. The car has only been out once. Lu Yi said it was different from the last time we drove it. I have already taken the photos, you can take a look."
Du Dayong took the camera and asked while looking at it.
"What is the final destination of the car? Is it just the driver or is there someone else in the car?"
"The car went to the county office building. When we went there, there was only one person driving the car. But when we came out of the county office building, we took a man and a woman with us. The photos are also in the camera. We still have no way to verify this.
What are the identities of these two people?"
"Where's Shayang?"
"Li Qinglan owns two cars, one is a red Santana, and the other is also a Santana, but in black. It has been photographed for her!"
"Whether it's red or black, where did she go today?"
"I also recorded the address where I went. However, Li Qinglan stayed there for a long time, but I can't know exactly what she did there. Later, she returned to Nanfengyuan Community and did not go out."
"Now each of you find paper and pen and draw the route for today's tracking and surveillance. The more detailed the better."
"Shang Hui, you also go and help them. I'll go find Sha Yang's uncle and get some delicious food for tonight."
After saying that, Du Dayong stood up and walked out in two or three steps.