Su Xiaonan told Li Chengfeng the good news as soon as possible, Li Chengfeng was very happy to hear it, and urged Su Xiaonan to keep in touch with Zhou Changhong at all times.

Fang Xinling didn't take Doudou away immediately, and left with Su Xiaonan after saying goodbye to Wei Yiche. Along the way, Fang Xinling told Su Xiaonan little by little the information she got from Doudou.

"Although Doudou can now remember the smell of the murderer, how do we find the murderer? Based on the taste alone, this is tantamount to looking for a needle in a haystack! Su Xiaonan gently touched her chin with her fingertips, her expression solemn.

"So it's up to you police, you need to screen out all the suspects, let Doudou identify the real murderer through his sense of smell, and then conduct targeted investigations and search for evidence. That's the only thing Doudou can do at the moment. Fang Xin Ling replied.

"It's a viable approach."

"But Xiaonan, what I want to tell you is that Doudou is different from a witness, it is just a dog, and its identification has no legal significance, so even if Doudou can help the police confirm the real murderer, it is useless if you can't produce evidence." Fang Xinling said solemnly.

"I understand what you mean, I asked you to communicate with Doudou for the purpose of getting clues, and I don't think that Doudou alone can solve this case, and now the people in the big crime squadron are trying to search for the traces of the murderer."

"That'll do."

"Xinling, when you were talking to Doudou just now, did you find that something was wrong?" Su Xiaonan asked.

"I found out, Doudou doesn't seem to have much affection for the rest of the Wei family except for Wei Yiche, when I asked it if it wanted to catch the murderer of the owner who killed it, it was obviously a little unhappy, and according to my guess, it wouldn't be unaware of what happened to the Wei family, but I didn't find a trace of sadness in it."

"There's something strange here."

"Xiaonan, I have an idea that I don't know if to talk about it." Fang Xinling stopped.

"What thoughts? You say. Su Xiaonan looked sideways at Fang Xinling.

"I want to take Doudou to the Wei Family Villa, is that okay? Once there, Doudou might be able to rethink some of the events of that day. ”

"Of course you can, it's good that you're willing to help, but I guess I can't go with you, I'll let Team Li take the time to take you over." Although Su Xiaonan's face was light and breezy, he looked at Fang Xinling from beginning to end when he spoke.

As Su Xiaonan's friend for many years, what kind of caution did she have, how could Fang Xinling not see it? Xin Ling's words in front of the bus seemed to block her mouth, but in fact, she still didn't believe it, they knew each other too well, so she deliberately arranged Fang Xinling and Li Chengfeng to work together, if Fang Xinling retreated at this time, it would only make her more suspicious.

"Okay."

Hearing Fang Xinling's words, Su Xiaonan's eyes flashed with surprise.

"Why don't you take Doudou away? You can't keep it at home, so you can bring it to my house for the time being. Su Xiaonan asked.

"Xiaonan, haven't you noticed that Doudou likes to blow air conditioners very much? Can you stand it and stay in a room with you at night? And even if you can tolerate it, are you sure Doudou will be willing to stay with you? You didn't know when we first entered, it was very scared of life now, so leaving it at Wei Yiche's home was the best choice at the moment. Fang Xinling raised his eyebrows.

Su Xiaonan was silent, and turned to look at the eyes of the core spirit above.

"Xinling, I really think that you are not a police officer and it is a big loss to our police department."

"Really?" Fang Xinling smiled.

"Yes! Whether it's the ability to observe or the comprehensiveness with which things are considered, I feel that you are in no way inferior to those of my colleagues, no, not even worse than Team Lee! Su Xiaonan said excitedly, with a little pride in her voice.

Fang Xinling smiled even more heartily.

"Xiaonan, thank you so much, I'm very happy to hear you praise me so unsparingly. As you know, I'm a tour guide, and I often lead groups to travel, and I will meet all kinds of people and tricky things during the trip, and I often have to take care of many people and many things, so it's not uncommon to think about things comprehensively and observe people and things carefully. ”

"It's not like I haven't met some of your colleagues, all of them are like you." Su Xiaonan whispered.

"What did you say?"

"Nothing. But then again, Doudou is so afraid of life, it's hard to go out for a walk, how can you get it to help us identify the murderer? ”

"You don't have to worry about this, I have my own way." Fang Xinling said confidently.

"That's good."

When Su Xiaonan and Fang Xinling went back together, it was already five or six o'clock in the afternoon, but the residual heat of the sun had not yet dissipated, and the wind blowing on the side of the street was hot and dry.

At this time, suddenly a man ran quickly past the two of them, and his elbow hit Su Xiaonan's shoulder directly, if it weren't for Fang Xinling's quick hand to help her, it is estimated that Su Xiaonan's face would have hit the ground now.

Not long after Su Xiaonan turned around, another man almost bumped into her, and when the two looked at each other, Su Xiaonan's hand that was going to scold was trembling in shock.

"Road-road-road-senior Luchuan!"

The man also recognized Su Xiaonan, but just nodded slightly to her and continued to chase after her.

"Xiao Nan, do you know the man who ran just now?" Fang Xinling asked.

"Recognize! Senior Lu Chuan graduated from the same police academy as me, and took special care of me when he was in college, he is now the captain of the anti-fraud squadron, and he must have been arresting criminals just now, let's follow and have a look. Su Xiaonan couldn't help but say something, so he took Fang Xinling's hand and chased after him.

When Fang Xinling and Su Xiaonan arrived, Lu Chuan had already caught the person and handcuffed him, and was about to take him back to the police station, when he saw Su Xiaonan, he slowly stopped.

"Senior Lu Chuan, it's amazing, this is another case solved?" Su Xiaonan smiled at Lu Chuan.

"Xiao Nan, don't make fun of me, isn't it thanks to Captain Li of your big case squadron that I can solve this case?" Lu Chuan scratched his hair embarrassedly.

"Something to do with Team Lee?"

"No, it's just the clue he gave me."

"What clues?"

"Just two days ago, he suddenly called me and said that he found someone suspected of using deaf and mute people to defraud passers-by in Ginkgo Park, and asked me to come over quickly, and I didn't make anything clear, otherwise I would have caught them."

Two days ago, Ginkgo Park, deaf and mute.

Fang Xinling only felt that his head was buzzing, as if something was about to break out of his shell.

"Scam?" Fang Xinling muttered.