During this period, Xu Xiaolei also begged for help, but Chen Yihui's father did not relent, he cursed, "You know begging for mercy now, why didn't you know how to speak better before?" You don't look at what you look like, so you dare to show Lao Tzu's face.

Don't think that I can't touch you when I'm old, I'll tell you, I'm fine! I'm going to show you what you really look like now! ”

Chen Yihui's father should have caught Xu Xiaolei in the bathroom, and then there was no sound of the two.

After about ten minutes, Chen Yihui's son cried, and then Chen Yihui's father was heard coaxing the child to sleep.

And after that, Xu Xiaolei's voice has not been heard again.

Xu Xiaolei was probably drowned in the bathtub by Chen Yihui's father in the previous ten minutes.

About twenty minutes later, after the child was lulled to sleep by Chen Yihui's father, he heard him muttering to himself, "This is a diamond, right?" Is it a real diamond? Such a large diamond is worth tens of thousands of yuan, to say the least, Yihui has no money to buy such a large diamond, it must be the diamond lost by the rabbit cub. ”

Then, he left.

Listening to the entire recording, Han Ce and Xu Kunxi have fully understood the process of Xu Xiaolei's killing. He flipped through the brief information about Chen Yihui's father on the table.

Chen Yihui's father, named Chen Guoqiang, is 56 years old this year, works as a security guard in elementary school, he is 184 tall, and he was a soldier when he was young, and has some combat experience.

With his physical condition, with his current years, it is not impossible to restrain Xu Xiaolei.

Previously, they had been focusing on He Zhiwen and Chen Yihui, but ignored the others.

In order to let his son get Xu Xiaoqin's insurance compensation, Chen Yihui's father impulsively killed Xu Xiaolei.

Xu Kunxi said excitedly, "Han Ce, with this recording, we have been able to confirm the fact that Chen Guoqiang killed Xu Xiaolei, let's immediately apply for an arrest warrant to arrest him." ”

Han Ce nodded, but he had doubts, "Although the recording can prove that Chen Guoqiang went to Chen Yihui's house and had an argument with Xu Xiaolei, but it did not record the exact voice of him killing Xu Xiaolei, he still has the opportunity to quibble that he did not kill Xu Xiaolei, we need more accurate evidence to prove that he did kill Xu Xiaolei." ”

Xu Kunxi didn't think as much as Han Ce, "He said, this recording is conclusive evidence, what evidence do you need?" And from the recording, he should have picked up He Zhiwen's diamond ring, as long as we find the diamond belonging to He Zhiwen on him, it can also prove that he went to Chen Yihui's house at the time of the crime, and only went after He Zhiwen left.

What's more, I said when I was at Chen Yihui's house that the murderer is very likely to leave his fingerprints on the bathroom mirror, and if the technician can collect Chen Guoqiang's fingerprints on the bathroom mirror, this is also one of the most powerful evidence.

With so much strong evidence, I don't believe that Chen Guoqiang can still fly away. Therefore, we should apply for an arrest warrant to arrest him immediately, in case he is a thief and leaves Jiangzhou City first. ”

What Xu Kunxi said was right, Han Ce didn't think much about it, and immediately applied for an arrest warrant, and took the team to Chen Guoqiang's house to arrest him.

It's just that I didn't expect Xu Kunxi to guess this matter, and Chen Guoqiang left home with his wife an hour ago.

It was Chen Guoqiang's youngest son, Chen Yiming, who opened the door for them.

Seeing so many police officers coming to find his father, Chen Yiming didn't know what was going on at all, only said that his parents had just left the airport in a car and were going to travel to Beijing.

When Han Ce heard this, he immediately chased people to the airport, and at the same time contacted the people at the airport to intercept Chen Guoqiang and his wife.

Fortunately, in the end, Chen Guoqiang was arrested before he boarded the plane.

At first, Chen Guoqiang refused to admit his guilt and kept shouting in the interrogation room that he had not killed anyone, but after Han Ce took out the recording and showed it to him, he quickly admitted the facts of the crime.

He admitted that he didn't want to kill Xu Xiaolei, he just wanted to scare him at first, but he didn't expect that the bathtub was filled with water, and when he hit Xu Xiaolei, Xu Xiaolei's head was planted in the bathtub, and his whole head was soaked in the water.

That Xu Xiaolei was already in a daze, and he didn't know how to struggle when he fell into the water, but he didn't know that Xu Xiaolei had fainted, thinking that he would get up by himself, so he ignored him and went out to coax his crying grandson.

But when he finished coaxing his grandson and returned to the bathroom, he found that Xu Xiaolei had drowned.

According to Chen Guoqiang, it is that he only committed manslaughter, not intentional homicide.

Han Ce quickly denied Chen Guoqiang's claim, "No, you are not manslaughter. Xu Xiaolei had very obvious finger indentations on the back of his neck, and the forensic doctor confirmed that it was caused by the murderer pressing his neck vigorously and forcibly pressing his head into the water.

So, in fact, from the beginning, you had the idea of drowning Xu Xiaolei and forcibly pressed his head into the water. ”

Chen Guoqiang still quibbled, "What kind of scar is it, it must have been caused by me when I was fighting with him, I pressed his head and asked him to look in the mirror, it must have been left at that time." I really didn't force his head into the water! And I never came near that tub from start to finish. ”

Chen Guoqiang is old, and his quibbles are still reasonable.

However, when Xu Kunxi reminded his colleagues in the Criminal Science and Technology Office to go back to the bathroom of Chen Yihui's house to collect evidence, the technicians unexpectedly collected a clear fingerprint on the mirror of the bathroom, and the faucet switch next to the bathtub also collected a trace of obscured fiber.

After laboratory comparison, the clear fingerprint did belong to Chen Guoqiang, and the fibers collected by the side of the bathtub were confirmed to be from the fibers on Chen Guoqiang's clothes, because the fibers were dyed with a special eczema cream ingredient, and Chen Guoqiang happened to suffer from eczema and would apply eczema cream every day.

Chen Guoqiang said that he did not forcibly press Xu Xiaolei's head into the water, let alone get close to the bathtub, but the fibers on his clothes betrayed him.

Under all kinds of strong evidence, Chen Guoqiang couldn't find a reason to defend himself at all, and finally had to admit that he did go to Chen Yihui's house to kill Xu Xiaolei in a premeditated way from the beginning. After all, only when Xu Xiaolei dies can he get Xu Xiaoqin's insurance compensation.