Chapter 3677: Having a Sweet Dream in Broad Daylight

"Hmph, a ten-year-old kid, no matter how powerful he is, he is just showing off."

Yu Yuanfan nodded: "In the future, there will be many opportunities to deal with him."

"That's right, just bear with it for now, the Lu family will soon be ours, then you can wait and see what he looks like begging at your feet."

Yu Yuanfan felt particularly happy when he thought of Lu Xiuche's arrogant face, and the shadow of last night was somewhat dissipated.

When the time comes, he will deal with Lu Xiuche first, and then Yue Tingfeng...

Let them both be arrogant in school, he will make them both lie at his feet, and never be arrogant again.

The mother and son don't know yet, at this moment, the police station has almost checked everything that should be checked.

At 10 o'clock in the morning, the technical department of the police station extracted chemical residues similar to stimulants from one of the three cups, which is the same as the drug composition in the old man's body, and found four sets of fingerprints on that cup.

One is the old man's fingerprint, one is the maid's fingerprint, one is the maid's fingerprint, and the other is... a stranger's fingerprint.

The first three can be ruled out. The person who put the medicine is the last stranger's fingerprint.

The case is very simple. Now we just need to summon the suspects, collect their fingerprints, and compare them.

After the police confirmed that the case was correct, the criminal police team said: "Now we can summon the mother and son first. After comparing the fingerprints, we can arrest them without a doubt."

"Then now, let's go out and pick up the people?"

"Don't worry, find out the source of the medicine. This medicine is not an ordinary medicine circulated on the market. The child can't buy it. First, check whether it is the medicine made by his mother Yu Mengyin according to the photo, where she bought it, and complete the chain of evidence. After finding out, arrest people."

Although it is a bit troublesome for the police to check these, it is not difficult. If it is not circulated on the market, it must be underground.

The underground circulation channel is actually very small. The police station and some internal informants can find it.

At 4 o'clock in the afternoon, we finally got a clue from a black market dealer who sold banned drugs. Yu Mengyin got a pack of drugs from him the day before yesterday.

With the evidence chain supplemented, the police decided to arrest the mother and son.

The police had already set up surveillance posts outside the community where Yu Yuanfan and his friends lived. Once they were told that they could close the net, the police immediately took action.

The mother and son were excitedly eating melon seeds and watching TV at home. Suddenly, the doorbell rang. The two were surprised. Yu Mengyin smiled and said, "Who is it at this time? Could it be Lu Xiangdong coming to pick us up?"

Yu Yuanfan did not move: "It's possible. Lu Xiangdong has been beaten and scolded by the old man. I don't believe he doesn't care at all. Maybe he saw that his father was dying and felt relieved."

"I'll go and see." Yu Mengyin was excited. She quickly stood up, gathered her hair, tidied her clothes, and went to open the door.

After opening the door, Yu Mengyin saw the person outside the door and was stunned on the spot.

Yu Yuanfan saw that there was no sound for a while, so he asked, "Who is it?"

Yu Mengyin wanted to speak, but she didn't know what to say at this moment?

He never expected that after opening the door, the person he saw was followed by several people in uniforms.

Yu Yuanfan felt something was wrong, so he stood up and said, "Who is it? Why don't you say anything..."