"You say, the surveillance was broken that day?"

Xu Sa raised his head from the book in his hand and frowned.

Su Tong put the printed monitoring in front of him, and neatly placed nine monitoring codes on it: "It was said that the circuit flashed." ”

As the two were talking, Chen Hui, who was passing by, saw that the book was densely packed, raised his hand and turned the cover over, and the next moment he covered it back, and said seriously: "The documents are so complicated? ”

He Xingchen also raised his head quite seriously at this time: "It's not difficult. ”

Chen Hui pretended not to hear it, and shook the water in his hand.

"Lao Li is the informant of Wu An of the second team." Xu Sa raised his hand to close the book and handed it to He Xingchen, who was stunned.

He Xingchen took the book and didn't leave, he gathered next to the two of them, and continued what he said just now: "Boss, what do you say about Lao Li? Didn't I say he was okay with you that night? ”

Xu Sa glanced at him and corrected: "It's you who said that he is fine." ”

"Oh." He Xingchen scratched his hair and suddenly connected the matter: "Then we didn't have a few days to hear about the disappearance of Liu Xiangui's file." ”

I finally didn't have the brains to dive into thinking about programming and the big things of the universe.

Su Tong's face was not very good: "I have looked for Wu An, Lao Li is dead." ”

"What?" Xu Sa stood up, his brows condensed: "How did you die?" ”

Su Tong recalled Wu An's words: "One night, I had a stroke and died. ”

There is a certain danger of being an informant, and you may be discovered at any time, risking being hit by a criminal suspect.

Once something happens to the informant, there will be a warning from above.

Wu An did not report it, but only typed the informant's death statement, which shows that in Wu An's eyes, there is nothing unusual about Lao Li's death.

"Do you still need to ask Wu An?" Xu Sa shook his head, unable to ask more.

With that, he got up and took his coat, "Go visit Lao Li's family." ”

Lao Li has been an informant for so many years, it is impossible to betray if he says betrayal, not to mention that Lao Li's brother was also killed by that group of vicious drug dealers.

Several people called up Lao Li's file and drove directly towards the destination.

Lao Li lives in Hui'an District, an ordinary community.

"Who are you?"

After Xu Sa knocked on the door, a slightly aged middle-aged woman came and opened the door.

She opened the security door, but stood vigilantly behind the iron door, looking at the well-dressed people.

He Xingchen smiled honestly and showed her his documents, "You are Lao Li's lover, right?" We are police officers and would like to come and ask about some information. ”

"Oh...... Then, please come in. ”

After hearing that it was the police, Wang Fang's attitude did not relax much, but he finally agreed to let a few people in.

"Lao Li is dead, don't involve us in the affairs of you police, okay?"

After pouring tea for the three of them, Wang Fang sighed and sat next to the coffee table.

Su Tong retracted his gaze from looking at the room and said, "We know that our arrival is a disturbance to you, but we suspect that Lao Li did not die a normal death. ”

"How can it not be a normal death!" At the mention of her dead husband, Wang Fang's emotions became a little excited, and her eyes were slightly red: "I had a stroke, and the ambulance didn't arrive yet, so I went!" ”

He Xingchen hurriedly reassured: "Don't get excited, we're just here to understand the situation." ”

Wang Fang bluntly turned his face: "I'm just an ordinary person, I have nothing to do with your messy things, you'd better not ask me anything in the future!" ”

Xu Sa's gaze fell fixedly on Wang Fang's side face, her skin was yellowish, there were several wrinkles on her forehead, the crow's feet at the corners of her eyes drooped, the nasolabial folds were deep, and she wore a gold ring on her ring finger that could be seen at a glance.

All kinds of indications show that Wang Fang is a housewife who has worked hard for family life for decades, such a person is not good at dressing up and is relatively simple. Second, this person will be very frugal.

Herein lies the problem.

Xu Sa's afterglow swept the entire room again.

The décor is old, and even the floors are kept clean, not as good as new.

But the inside of this house gives people an extremely strange feeling, because most of the furniture in the house is newly purchased!

In addition to being an informant, Lao Li is a security guard at his job, and his monthly income is only 3,000, where does such a family get the money to squander?

"What about your family?" Xu Sa opened his mouth low.

Wang Fang was stunned, and then she realized that Xu Sa was asking about her children, and she uncomfortably lowered her eyes to the side: "I went out to study." ”

"The city?" Xu Sa smiled.

Wang Fang was silent for a moment before continuing: "The United States ......"

Except for Xu Sa, the other two are all the same, how can such a family afford a student's expenses in the United States?

She paused, and then said slowly: "I just graduated from high school a few months ago, and my grades are poor, so I can't go to a good university in China." ”

Xu Sa nodded understandingly: "If the child has been staying in China before, it will be very uncomfortable to go abroad suddenly." ”

seemed to have found an outlet, Wang Fang sighed: "Isn't it, going out lavishly, going to a concert all of a sudden, and traveling all of a sudden, where is it like going to study, saying that he doesn't listen, just saying that these are necessary socializations to integrate into new classmates, you say ......"

Wang Fangxu's words stopped abruptly halfway, and her face turned stiff.

Xu Sa understood that she knew that she was speechless, stared at her fixedly, and her tone was cold: "Where did your money come from?" ”

"I ......"

Wang Fang only said one word, and then stopped suddenly, she gasped uneasily, but she didn't say a word.

Su Tong and He Xingchen also discovered that something was wrong, but they didn't react as quickly as Xu Sa, and in just two minutes, the situation had changed.

The atmosphere stiffened.

Su Tong said suddenly: "If you don't say it, after a while, Lao Li's matter will be completely settled." ”

As soon as the words fell, Wang Fang had already cried bitterly: "This old thing that kills a thousand knives!" ”

The cries of collapse resounded in all corners of the room, and Wang Fang almost covered her entire face with her calloused hands, tears constantly overflowing from her fingers.

I don't know how long it took for Wang Fang's mood to gradually calm down.

The area around her eyes was already swollen, and Wang Fang said in a nasal voice, and her tone was remorseful: "He was deceived by the devil in his heart!" This one who killed a thousand knives just left our mother and son and left......"

Xu Sa glanced at Su Tong, motioned for her to turn on the recorder, and then said to Wang Fang: "Do you know the inside story?" ”

Wang Fang sobbed: "I don't dare to talk nonsense, but I can be sure that it was a policeman from your police station who first asked Lao Li to cooperate." ”

"Inside?"

Su Tong's brows furrowed fiercely.