I am Detective Wu Nan

Among the crowd, there was no Wu Nan's parents.

"Xiaonan, go back, don't stay here, isn't it scary? Be careful of psychological trauma, you won't be able to sleep at night……"Yue Gang pushed Wu Nan, who was a nice guy. Before the summer vacation, Wu Nan would greet Yue Gang every day when he passed by the security booth on his way to and from school.

In the room, Wu Xinyan, who was collecting suspicious evidence at the crime scene, finally heard someone outside calling Xiao Nan. Her face changed, she cursed him secretly, and rushed out in a hurry.

"Xiaonan, go back quickly and don't make trouble here!" Wu Xinyan ran out and said fiercely, then looked at Zhao Chenglong,"I'm sorry, Captain Zhao, this is my brother. He is usually too naughty.……"

"Your brother?" Zhao Chenglong was very surprised, because Wu Xinyan was transferred here half a year ago, so Zhao Chenglong didn't know much about Wu Xinyan's family situation.

"Your brother?"

"Yes, my brother!" Wu Xinyan said and looked at Wu Nan,"Why don't you go back!"

Wu Nan held his eyes and turned to walk towards Room 601.

I can't afford to offend him!

""Wait a minute!" Zhao Chenglong suddenly shouted, blinked, looked at Wu Nan, then looked at Wu Xinyan, and asked:"You and your brother live here, next door?"

Wu Xinyan had just opened the door of 601, but the scene was too chaotic, Zhao Chenglong had just entered the murder room, no one noticed, and when Wu Xinyan came out, everyone thought she was going to investigate and collect evidence to inquire about the situation.

""Yes!" Wu Xinyan nodded. She had always kept her home address confidential because she was a criminal police officer and had to protect her family as much as possible!

"Come on, little guy, come here……"Zhao Chenglong immediately waved to Wu Nan.

Wu Nan turned his head and looked at Zhao Chenglong.

"Come here quickly! Don't dawdle!" Wu Xinyan scolded, like a tigress.

Wu Nan looked very sad. He walked to the cordon and bent over to get through it.

Zhao Chenglong pulled the door of Room 602 a little closer. The door lock was broken, but it could still be ajar.

""Little guy, how old are you this year?" Zhao Chenglong touched Wu Nan's head and asked.

Wu Nan rolled his eyes. Although he was sixteen before the time travel, and nine after the time travel, and Zhao Chenglong was in his forties, he was still his uncle, but he was not used to being touched on the head like this.

"I am nine years old, in the third grade of primary school, and it is summer vacation. I stayed up so late because I was playing games. I heard screams at about 9:03... Uncle, if you want to ask something, just ask it now, don't talk about family matters.……"Wu Nan said quickly.

Zhao Chenglong was embarrassed. He looked at Wu Xinyan and asked again,"Tell your uncle, did you find anything? Before the incident... before you heard the scream, did you find anything? Did you hear any special sounds, or did you see anything when you went out?"

"No, no, nothing! I'm playing games!"Wu Nan emphasized the three words"playing games" and glanced at Wu Xinyan.

Damn, where is the trust?

"So, how come you just said that it was someone you know who committed the crime?" Zhao Chenglong asked again, his expression a little serious.

Wu Xinyan immediately put her hand on Wu Nan's shoulder. She didn't want her brother, who was already in a bad mood, to be frightened by Zhao Chenglong again.

"It's obvious!" Wu Nan sighed."From the time the crime happened until now, no one has left this building. This is an old building with bars on all the windows. It's not realistic to go to the first floor and climb out the window, so the murderer should still be in the building.……"

Wu Nan stretched out his hand and pushed open the door, tilting his head to gesture inside,"It is obvious that Aunt Zhang struggled before she died, but she fell next to the sofa, some distance away from the door, and her body had not been moved. In other words, Aunt Zhang took the initiative to let the murderer in, so that the murderer had the opportunity to kill Aunt Zhang at that position!"

"Also, the knife next to the body, is it the murder weapon? I have seen the fruit knife in Aunt Zhang's house, which means that the murderer did not prepare the murder weapon in advance, and it was not premeditated!"

"Furthermore, there was no sign of rummaging in the house, indicating that the murderer was not after money... Therefore, it is very likely that the person who killed Aunt Zhang was an acquaintance... and it was an acquaintance who committed the crime.……"

After Wu Nan finished speaking, the faces of the people around him were all frozen.

What he said makes a lot of sense!

Zhao Chenglong was very surprised. Although Wu Nan's analysis was just a general one and there was nothing surprising about it, it was incredible when it came from a nine-year-old child!

"How do you know all this?" Zhao Chenglong asked

"My father is a detective, my mother is a detective, my sister is a detective, my uncle is a detective, it's family influence, I also watched 800 episodes of Conan……"Wu Nan said calmly

"Good boy, hahaha, not bad, not bad!" Zhao Chenglong touched Wu Nan's head again,"Okay, let's go back!"

Wu Nan turned around and walked away, but after taking one step, he stopped and turned to look at Zhao Chonglong,"By the way, uncle, I have to correct a mistake of yours.……"

Bang!

Wu Xinyan was quick to slap Wu Nan on the back of his head and said through gritted teeth,"Don't talk nonsense! Look at what you can do!"

"Uncle, I want to call the police! You saw it, didn't you? She hit me, she abused a child! Take her away, quickly... let her reflect on herself.……"

Snapped!

"Call the police, right?"

Bang!

"You are a rebel!"

Wu Nan, who was about to explode, was beaten into submission by Wu Xinyan.

""Okay, okay." Zhao Chenglong waved his hand. He was very interested and said to Wu Nan,"Xiao Nan, you just said that your uncle was wrong. What was wrong? Tell me!""

"Captain Zhao, don't mind Xiaonan's nonsense!"Wu Xinyan said immediately

"It's okay, I'll just listen." Zhao Chenglong waved his hand again.

"Uncle just said……"Wu Nan sighed weakly,"Before the incident... that is, before the scream, you asked me if I found anything... This is inaccurate! Because Aunt Zhang might have screamed some time after the incident, or... that scream might not have been Aunt Zhang's scream at all... It was just to confuse the police and make a wrong judgment on the time of the incident.……"

Zhao Chenglong was stunned, thinking

"I'm going back." Wu Nan turned around and tried to go back, but he tilted his head and bared his teeth at his sister Wu Xinyan.

Wu Xinyan was so angry that she rolled her eyes!

……

Wu Nan returned to the room and breathed a sigh of relief!

In fact, he didn't tell us many details, such as the analysis of the destruction of the door lock and the decibel frequency of the scream. He couldn't talk too professionally, because that was not an ability a child should have!

But based on the current situation, if there are no new special doubts or evidence, then Wu Nan can confirm that it was a neighbor who killed Aunt Zhang!

But he wouldn't say so much!

Solving the case is not his business, and he would get beaten if he talked too much!

Wu Nan walked to the computer and sat down again, entered the sixteen-digit password on the keyboard, and unlocked the computer!

Continue programming computer viruses!