Detective from the future

Chapter 432 Indifference
"Come in."

"Crack..." There was a knock on the door, Lu Wen walked in from the outside, put a document on the table,

"Captain Ma, Captain Zeng, Ren Zhongyuan and the other deceased's DNA test results came out, and the DNA similarity between the two is as high as 99.99%."

"It's finally confirmed. This shows that the previous speculation is correct. I'm really afraid that the DNA will not match up." Ma Jingbo breathed a sigh of relief.

If the DNA doesn't match, there may be other victims.

Han Bin asked, "Lu Wen, has Zhao Xiaoshan's computer password been cracked?"

"It has been cracked. You need to check the clues inside, and you can send someone to remove it at any time."

"Can the surveillance video we sent yesterday be recovered?"

Lu Wen spread his hands, "It's still being processed, and I can't tell right now."

"Thanks for your hard work."

"Sure, I will inform you as soon as I have news." After speaking, Lu Wen left the office.

The work of the technical team is not at all easier than that of the criminal investigation team, so he doesn't have the heart to gossip here.

Ma Jingbo sighed, "Now it is basically certain that this is a serial murder case. The life and death of the last victim, Zhao Xiaoshan, is still uncertain. Comrades, time is very urgent."

"Captain Ma, I want to make a record for the parents of the second victim Cao Da." Han Bin suggested.

Ma Jingbo frowned, "Cao Da's parents are still in isolation, and it is not convenient for them to contact the outside world for the time being."

"You can take notes in another way."

"In what way?"

"video call."

Ma Jingbo smiled, "Your kid will be able to play then, all right, be flexible during special times."

"Tian Li, did the communication company send more detailed call records?"

"not yet."

"Remember to remind me." After Ma Jingbo finished speaking, he glanced at the crowd,
"Then arrange it like this first. Let's split up and act separately. If you have any questions, you can talk to me alone."

"Yes."

……

At 10:30 in the morning, Han Bin contacted Cao Da's mother and invited them to have a video call with her.

It was the first time for Han Bin to take notes via video.

After the video connection, the opposite was a woman in her 60s with graying hair.

"Cough..." Han Bin coughed lightly, "Can you hear me?"

"can."

Han Bin cut to the chase, "My surname is Han, and I'm from the Criminal Investigation Team of Yuhua Branch. What's your relationship with Cao Da?"

"My name is Cao Qin, and I am Cao Da's mother."

It is not common to have a mother's surname, so Han Bin continued to ask, "How many people are there in your family?"

"Four, Cao Da has an older brother and an older sister."

"Where's Cao Da's father?"

Cao Qin snorted, "Dead."

"When did you die?" Han Bin asked.

Cao Qin pouted, "I don't know."

"Crack!" Zhao Ming slapped the table and scolded, "Be serious, I'm taking notes for you now, do you know?"

Cao Qin bowed his head and said, "The two of us are divorced."

Han Bin asked, "Cao Da has been following you?"

"Yes, if you follow his dead ghost father, maybe you won't grow up with Ben."

"When did Cao Da disappear?"

Cao Qin recalled, "It seems to be January 1th."

Han Bin frowned, "What is it like?"

"I'm too old to remember."

Han Bin knocked on the table, "Why is the time of disappearance written on January 1 on the file of the police station?"

"Hey, it's been almost a month, I really can't remember."

"Bang!" Zhao Ming couldn't help but patted the table again, "What's your attitude? Do you know what's going on now? Your son is dead, and you're still fooling around."

"Why did I mess things up? My son is dead. Can I not be in a hurry? What are you talking about, a little policeman?" Cao Qin squinted his eyes and said loudly, "Besides, isn't it your police's job to catch the murderer? You won't check it yourself?"

"It's really good." Zhao Ming snorted and thought to himself, this is the first time I've seen such a mother.

Cao Qin asked in turn, "Comrade policeman, have you found the murderer who killed my son?"

"We are investigating. I hope you can cooperate with our work, so that we can catch the murderer of your son as soon as possible." Han Bin said seriously.

"I'm not cooperating. As soon as you contact me, I'll make a video immediately, right?"

Han Bin was too lazy to argue with her, and continued to ask, "When did you report the case?"

"It seems to be January 1rd."

"Your son disappeared on the 18th, why did you call the police on the 23rd?"

"He's such an old man, I can't control him. How could I have thought that something would happen to him." Speaking of this, Cao Qin sighed, "I still expect him to take care of me in the old age."

"Where does Cao Da live?"

"at my house."

"Live with you?"

"Yes."

"When was the last time you saw him?"

"It seems to be..." Cao Qin recalled carefully, "On the morning of the 18th, he left without breakfast, and has never been back since then."

"You are big enough, you lived in the same house, and it took five days before calling the police." Han Bin said.

"Comrade policeman, I know what you're thinking. You think I'm an incompetent mother." Cao Qin sighed again,

"Cao Da, it's not that I don't want to take care of him. He's a young man in his 20s. Can I handle him? I'm used to him not coming home every now and then."

"What does Cao Da do?"

"Did everything?"

"What work did he do before he died?"

"He shouldn't be working then."

Han Bin changed the question, "What was the last job he had?"

"I can't remember clearly. He is just a person with no long-term personality. He has high vision. He always wants to do a big career, but he can't do anything. No job can last more than two months. I don't bother to ask. It won’t last long anyway.”

"From your tone, it seems that you are very disappointed in him."

Cao Qin said with a complicated expression, "I don't have any skills, I don't understand it myself, so I have no right to ask others."

"It's not easy for you to raise three children." Han Bin comforted.

Cao Qin lowered his head and wiped his eyes, "What's the point of talking about this, let's talk about the case."

"Has Cao Da offended anyone recently?"

"He does not do his job all day long, hangs out with a group of cronies, and does a lot of things that offend people. I can't control it, so I won't ask."

"Cao Da, have you looked for a job recently?"

"Have."

"He told you?"

"You don't need to tell me, I know it too. He's either thinking about resigning, or he's on the way to find a job. That's just how he is. He's so ambitious. He always feels that he's special, and he'll be lucky one day."

"I want to see Cao Da's personal items, such as computers, documents, and recruitment."

Cao Qin shook his head, "It's gone, all his things have been thrown away."

Han Bin "..."

(End of this chapter)