The criminal police officers under him are skilled in their business and constantly visit the people on this street, especially the owners of various shops.

There is no surveillance in the fourth street in the west of the city, which makes the police temporarily lose the whereabouts of the suspect, but Zhang Yubin believes that he will find the murderer.

This is the first murder he has encountered since Zhang Yubin became the deputy captain!

Jingle bells!

At this moment, Zhang Yubin's mobile phone rang, he quickly answered the phone, and said with a flattering smile: "Hey, Senior Sister Bai...... What? You've arrived, and I'll pick you up right away!"

Captain Zhang hung up the phone, without his previous serious expression at all, and hurriedly ran to the street to look, and saw a white Buick car parked in front.

A young woman wearing sunglasses stepped out of the car, her high-heeled shoes clattering on the ground, and came to Zhang Yubin.

"Xiao Binzi, don't you recognize me?" Bai Tingxuan took off her sunglasses and knocked on Zhang Yubin's brain.

Zhang Yubin came back to his senses at this time: "I'm really ...... Senior sister, you're different from the university!"

Bai Tingxuan didn't bother to say more to him, waved her hand and said, "Don't say that there is nothing here, what about the case? I am here for a vacation, and I will stay with you for two days at most!"

Hearing this, Zhang Yubin didn't dare to slack off, and hurriedly handed the case report to Bai Tingxuan.

The facts of this kind of murder case should not be shown to outsiders, but Zhang Yubin has no scruples.

He, Senior Sister Bai, was a special student in college, and her graduate student was even admitted to the Royal Court Police Academy, although she is not serving in the police system now, she is definitely her own person.

Senior Sister Bai is usually in Linhang, the provincial capital, and if she hadn't come to Ancheng to recuperate on vacation this time, it would not have been his turn to trouble.

Bai Tingxuan looked at the case very quickly, and after a few glances, she said, "There is nothing strange about this case, ......right? At most, this shows that he has practiced martial arts, so what's not to check about it?"

Bai Tingxuan has seen many big and important cases, many of which she even investigated and handled by herself, and she can be regarded as an old criminal policeman, and she can see the characteristics of this case at a glance.

Except for the fact that the murderer used martial arts skills to jump onto the fourth-floor balcony, it was a very ordinary burglary murder case.

This kind of case starts from the victim's social relationship, traces left at the scene and other clues, and it is generally not difficult to find the murderer.

"That's what I thought at first. Zhang Yubin smiled bitterly, "But the results of the on-site investigation show that the murderer is obviously a veteran and has erased all traces such as footprints and fingerprints." ”

"The surveillance captured the murderer's actions, but he left the murder weapon at the scene, and threw clothes, gloves and other things into the Huancheng River, even if he found it, it would not mean anything. ”

"Destroy all the evidence?" Bai Tingxuan raised her eyebrows and said, "And then you guys followed the surveillance to find here?"

Zhang Yubin nodded: "Yes." Fourth Street is unmonitored, but the killer hasn't come out since he entered, and we suspect he may have lived here. ”

Bai Tingxuan frowned slightly, thought for a while, and said, "What is the result of the case interview?"

"Checking. ”

While the two were talking, several detectives ran to Zhang Yubin to report the results of their preliminary case interview.

"Team Zhang, there are a total of 27 shops in the 4th Street, 22 of which live here, and we have asked all of them...... No obvious suspicions were found. ”

Zhang Yubin took the case interview report, handed it to Bai Tingxuan, and said with a smile: "Senior Sister Bai, take a look at ......"

Bai Tingxuan was not polite, and while looking at the results of the case interview, she asked: "Don't you have surveillance? Can you lock the suspect according to his body shape? If you can't see your face clearly, you can't even see your body clearly, right?"

Zhang Yubin was stunned, and immediately yelled at his detectives: "Did you hear that?! Go and confirm the murderer's physical characteristics!"

The two detectives woke up like a dream and hurriedly went down to confirm.

However, as the agent said, the results of the investigation did not have much value. Bai Tingxuan looked at it page by page, and it was not until a certain page that she suddenly stopped her jade finger.

"Convenience bookstore, Su Jun?" she read the name on the file, and there was something incredible in her tone, and there was no effort to get it.

Zhang Yubin poked his head over and looked at it, "Senior sister, do you know this person?"

Bai Tingxuan shook her head and said nothing, but said, "Let's go, go and ask him again." ”

......

Su Jun sat behind the counter of the bookstore, yawning and flipping through a book.

The plan he set for himself was to make up for the lack of knowledge for three hundred years through various books during the day, and to search for suitable targets and consolidate his cultivation at night.

Martial arts must be polished every day, and everyone knows that if they don't practice for three days, this is especially true for a martial artist like Su Jun who has just stepped into the Qi Cultivation Realm.

At this moment, he saw a man and a woman walking straight towards him, apparently targeting himself.

The man was wearing a police uniform and should have been a police officer who had come to investigate the crime. The woman was dressed in civilian clothes and had a pair of sunglasses hanging on her chest, but Su Jun's eyes fell more on her.

This is a warrior.

Hardly needing to think about it, Su Jun was able to make this judgment immediately.

There is no saying between warriors that they can see through each other's realm at a glance, but it is not difficult to judge whether a person has experience in life and death through body shape, posture, walking posture, etc.

"I am Zhang Yubin, deputy captain of the Chengxi Criminal Investigation Detachment, and this is my ID. Zhang Yubin noticed Su Jun's gaze, and couldn't help but block in front of him and said, "You are Mr. Su Jun, right?"

Su Jun raised his head and looked at the tall police officer: "Is there anything else? ”

Zhang Yubin smiled and said, "They didn't ask in detail just now, and there are still some questions that need to be confirmed by you." ”

Su Jun still sat behind the counter like this, and changed his posture to make himself sit more comfortably, but he didn't mean to get up and greet the two.

"Just ask. ”

Zhang Yubin glanced at his senior sister and saw that she didn't mean to speak, so he asked himself, "What were you doing at about two o'clock in the morning today?"

"Sleep. ”

"Can anyone prove it?"

"My brother and sister, we live together. ”

Zhang Yubin stared at Su Jun with glittering eyes, looked at it for a while, and suddenly said, "If you go to sleep first, wait for two o'clock and then sneak out again, I'm afraid no one will be able to find out, right?"

He leaned in front of Su Jun and looked directly into Su Jun's eyes: "In other words, you can't count this as an alibi at all!"

After being a criminal policeman for so many years, Zhang Yubin can be called meticulous, and from the first time he saw Su Jun, he felt that something was wrong with this person.

It's too calm, how can an ordinary person be so calm when he hears that there are murders around him?

His eyes were firmly fixed on Su Jun, no matter what reason the other party found to make an alibi, he would definitely go deep into the investigation and find out the flaws.

However, Su Jun just touched the back of his head, looked at him strangely, and nodded, "Yes." ”