"I'll give you three hours, and if you still don't want to admit it, we'll accuse you directly!" Bai Yaqing didn't bother to talk so much about the evil mother-in-law, so she just packed up her things and went out.

According to Bai Yaqing's experience, it will definitely be very painful for her to leave her alone, and it will be easier to destroy the defense line in her heart when the time comes.

In the office, Situ Hong and his wife were waiting for her to come out.

"Thank you......" Ye Qinyan had calmed down and thanked Bai Yaqing for their help.

"No thanks, that's what we should do...... You ......" Bai Yaqing wanted to show concern for them, but she didn't know how to comfort them and care about them.

"I don't understand...... Why, why did my mother kill Sisi......" Situ Hong thought about it all night, but he didn't come up with it, why did the evil mother-in-law kill Situ Si?

Situ Si is just a one-year-old child, where did he provoke the evil mother-in-law?

Seeing Situ Hong's annoyed and remorseful look, Bai Yaqing had a way, it was better to let Situ Hong go into the interrogation room, and they watched in another room, and let the evil mother-in-law say what she had done and all her actions......

But before that, Liu Fei couldn't understand, how did Bai Yaqing know that the evil mother-in-law killed Situ Si?

"Team leader, how did you know that she buried her body after killing someone?" Liu Fei still didn't understand and couldn't figure it out.

Don't talk about them, even Situ Hong is curious, Bai Yaqing has been following them to understand the investigation, how did he know that the evil mother-in-law killed Situ Si?

"Actually, when we met for the first time, I noticed that there were some stains on her clothes, which belonged to the mud category, and there were stains such as snot."

In fact, the cause of death is suffocation, yes, and it is also suffocation with a pillow, but the strange thing is that after being covered with someone with a mouth and nose, the whole head is suffocated with a pillow. And after Bai Yaqing found out, she asked Sha Sha to do a favor, and after the evil mother-in-law changed this dress, she bought the same clothes and dropped the bag.

After testing, it was mud stains and some children's saliva, and the DNA came out to belong to Situ Si.

"This ......" even Ye Qinyan didn't know that Sha Sha had stolen into his house.

"I'm sorry I didn't tell you about this before, but because of the mud stains and saliva on this dress, we locked up the suspect."

According to Bai Yaqing's speculation, it was probably because the evil mother-in-law covered Situ Si's mouth and nose with her hand, and she rubbed it on her clothes casually when she was dirty.

Another autopsy report showed that there was some dander tissue in Situ Si's fingernails, which belonged to the evil mother-in-law.

"This, thanks to the fact that you didn't cut Sisi's nails, can detect it."

When the evil mother-in-law is smothering Situ Si, her hand will definitely wave wildly, and then scratch the evil mother-in-law.

"Why...... Why did Mom kill Sisi? ”

"Why? Why are you still not clear!? It must be the girl she thinks of, so she wants to kill her and let you have a son!! Ye Qinyan suddenly turned sideways and said with a roar.

"No, Mom......"

"That's not your mom! She's a demon! A mad demon!! ”

Ye Qinyan also hates Situ Hong, why is he so cowardly, why is he so stupid and filial! To this day, the evil mother-in-law killed their own daughter, and Situ Hong still doesn't want to believe this fact!