"Hmph, a teenage kid, no matter how powerful he is, is just showing off."
Yu Yuanfan nodded: "In the future, there will be many opportunities to deal with him."
"That's right, just be patient for now. The Lu family will be ours soon. Then, just wait and see what it's like for him to beg for food at your feet."
Yu Yuanfan felt particularly happy when he thought that Lu Xiuche's arrogant face could no longer be arrogant, and the shadows from last night were 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 under his feet and never be arrogant again.
The mother and son still don't know that at the police station, everything that needs to be investigated has been almost completed.
At 10 o'clock in the morning, the technical department of the police station extracted chemical residues from one of the three cups that were similar to stimulants with the same ingredients as the drugs in the old man's body. They also found four sets of fingerprints on that cup.
One is the fingerprint of the old man, one is the fingerprint of the maid who served the tea, one is the fingerprint of the maid who collected the tea cups, and one... is a fingerprint of a stranger.
The first three can be eliminated. The person who administered the medicine is the last strange fingerprint,
The case is very simple. Now we only 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 their fingerprints, if they are sure, the arrest can be made."
"Now, let's go out and warn people, shall we?"
"Don't worry, let's find out the source of this medicine. This medicine is not an ordinary medicine on the market. It is impossible for the child to buy it. First, check the photo of his mother Yu Mengyin to see if she got the medicine. Where did you buy it? If the chain of evidence is not complete, then arrest the person after you find out."
Although it is a bit troublesome for the police to check these, it is not difficult. If it is not circulating in the market, it must be underground.
The underground circulation channel is actually very small, and can be found by the police station and some internal informants.
In the afternoon, at 4 o'clock, I finally got a clue from a black market vendor selling illegal drugs. Yu Mengyin got a pack of medicine from him the day before yesterday.
The chain of evidence was supplemented by joints, and the police decided to arrest the mother and son.
The police had already set up a surveillance post outside the community where Yu Yuanfan and his family lived. As soon as they said they could close the network, the police immediately took action.
The mother and son were excitedly eating melon seeds and watching TV at home when the doorbell rang suddenly. They were surprised. Yu Mengyin even smiled and said, "Who is this? Could it be Lu Xiangdong coming to pick us up?"
Yu Yuanfan did not move: "It's possible that Lu Xiangdong hasn't been beaten and scolded by the old man all the time. I don't believe that he doesn't care at all. Maybe he saw that his father was dying and felt relieved."
"I'll go take a look." Yu Mengyin was excited. She quickly stood up, combed her hair, straightened her clothes, and opened the door.
After opening the door, Yu Mengyin was stunned when she saw the person outside the door.
Seeing that there was no sound for a while, Yu Yuanfan asked, "Who is it?"
Yu Mengyin wanted to speak, but didn't know what to say at this moment
He never expected that when he opened the door, he would see several people in uniforms following him.
Yu Yuanfan felt something was wrong and stood up, "Who? Why didn't you say..."