After dinner, Xia Xiaoling went home first. Zhao Nuo returned to the twentieth floor of the Wenluo Building next to him and confirmed that the offices of Hellfire Games were all locked before leaving the office building.

As the sky darkened, the lights in the Winlo building began to go out, and the companies in the building closed their doors one after another.

Due to the traffic jam after work, it took Zhao Nuo a full 40 minutes to get home by taxi. By the time I got downstairs, it was already completely dark.

When I got to the door, I heard the sound of my cousin chatting with a man in the house. The male voice sounded familiar, but he couldn't remember who it was.

took out the key and opened the door, and when I entered the room, I saw a man in a black jacket and trousers sitting on the sofa, chatting happily with Jian Tong sitting in front of the computer.

This person looked to be in his early thirties, but Zhao Nuo knew that his actual age was much older than his appearance. Because this guy is his uncle-Zhang Hang.

"It's you......"

"Hey! Xiaonuo, long time no see! Seeing Zhao Nuo, Zhang Hang seemed to wave his hand happily.

My uncle is a criminal policeman in this city, but he always looks indecent on weekdays, and he doesn't look like a policeman at all.

When he was in elementary school, he often came to his home to play with him. But since I was in junior high school, I haven't seen him much.

"Uncle...... What are you doing here? Zhao Nuo asked suspiciously, he didn't know how his uncle found his address.

"I've been idle lately, so I'm coming to see you. The address is Kotomi Sue sù mine. ”

Zhang Hang patted the sofa next to him with a smile, with the posture of the owner of the house: "Come on, come on, come and sit!" I don't think I saw you in years. ”

――It seems that this guy is still the same, and he doesn't look like an elder at all.

Zhao Nuo remembered that a long time ago, Zhang Hang played Contra on the red and white machine with him, and after that guy's life was gone, he began to borrow his own life, and the result was that the two of them GAME-OVER together. When playing the Red Fortress, Zhang Hang's jeep ran around dragging the map, and the guide himself was unjustly killed many times.

Sitting next to Zhang Hang, Zhao Nuo immediately asked, "What's the matter?" You should be busy right now, right? Isn't that case still unsolved? ”

Now that the "serial killings in Xicheng District" are in an uproar, the police must be very busy. So Zhang Hang took the time to come over this time, obviously it is impossible to just come to catch up.

"Haha, Xiaonuo is still so smart, I said this kid was clever when you were a child." Zhang Hang patted Zhao Nuo's shoulder and laughed, nodded and said, "There is indeed something else, I came here because of the murder case." ”

As he spoke, he took out a U-shaped lamp tube from his pocket and handed it to Zhao Nuo: "Before entering the door in the future, use this thing to illuminate the door of the house." ”

Taking the lamp, Zhao Nuo looked at the simple lamp in his hand: "Ultraviolet lamp? What do you mean? ”

"Sue you guys for some inside information, don't tell anyone else." As if afraid of being heard, Zhang Hang lowered his voice: "At the scene of the last three burglary killings, the 'X' word written in a highlighter was found on the door of the house, which can only be illuminated with ultraviolet lamps. According to our speculation, the murderer first marked the door with a highlighter after deciding on the target, and then found the marked door at night, waiting for an opportunity to enter the house and commit the murder. ”

"But why can't this news be released? In this way, citizens can also be more vigilant. Jian Tong asked.

Zhao Nuo shook his head: "You are too stupid, once this news is announced, the murderer will definitely not use a highlighter to mark it again, so that the location of his murder will not be completely uncertain?" ”

"That's right, we've been put on a gag order and can't tell the news. Now there are many plainclothes policemen patrolling around Xicheng District with ultraviolet lights. Zhang Hang said.

Speaking of this, he changed his words: "However, I heard that you live in Xicheng District, so I would like to tell you in advance, according to our speculation, it is very likely that that bastard will continue to commit crimes in Xicheng District in the near future." ”

"Well, thank you." Zhao Nuo put the ultraviolet lamp on the coffee table.

Because of the recent serial murder case in Xicheng District, he usually told Jian Tong to be careful when he went out of the house, and then checked it several times to confirm that the door was locked before leaving with confidence - the "informal" Jian Tong looked completely unreliable, and it would be bad if he opened the door to the murderer in a daze.

However, he still has some questions about this case:

"Aren't there surveillance cameras in the community now? Didn't you catch the murderer? ”

Zhang Hang sighed: "I didn't take a picture, that person seems to have sneaked into the yard from other routes, and the doorman on the night shift didn't see anything abnormal." ”

Speaking of infiltrating, Zhao Nuo immediately remembered the "Ghost Agent" he was in the strategy. After all, the doorman at night is tired, maybe the murderer used a similar way of stealth in the game to sneak into the neighborhood?

However, there is one more thing that is more concerning:

"If you didn't shoot it at night, did you shoot it during the day? There's no way he's going to sneak in during the day, right? ”

"How do you know he's been in during the day?" Zhang Hang asked.

"Didn't you say that the murderer marked it with a highlighter in advance? That mark was probably drawn during the day, right? If it's night, wouldn't it be good if he just picked the lock and killed someone, and what kind of markers would he waste time? Zhao Nuo said his inference.

Hearing this, Zhang Hang clapped his hands violently: "Yes, why didn't I think of it?" I immediately asked someone from the technical department to retrieve the video from the day before the crime and watch it! ”

"I can't even think of it, are you really a police officer?" Zhao Nuo couldn't help but complain.

Zhang Hang, who found a new breakthrough, immediately stood up and planned to leave: "Then I'll go back to the police station first, be careful, goodbye!" ”

After speaking, he opened the door and ran downstairs in a hurry.

Walking to the door and locking the security door, Zhao Nuo turned on the computer, ready to continue the attack on "The Executioner", which was already halfway through.

As soon as he opened the game, the mobile phone rang again, Zhao Nuo took out the phone and pressed the answer button: "Hey? ”

"Do you want a car? Hurry up and get it! On the other end of the phone, Brother Meng's voice sounded impatient.

"Oh, I'll go right over there, and I almost forgot about it." Zhao Nuo remembered that he had said yesterday that he would pick up the car tonight.

After hanging up the phone, he told Jian Tong to be careful a few more times, and then walked out of the house with an ultraviolet lamp and locked the security door.

Before leaving, he stood in front of the door and turned on the light tube.

The faint glow resembling a money detector illuminates the dark green security door. The illuminated door is indistinguishable from usual, and there is no "X" shaped death mark.

"Hoo ......"

Seeing that his house was safe, Zhao Nuo finally breathed a sigh of relief, and then walked down the stairs quickly. Flagged down a taxi on the street outside the community and rushed to the Tamron car wash.