The two of them carefully checked the bedroom without leaving any traces, but found no clues. All the furnishings in this room, except for the double sofa, should have been left by Wang Mingxia's parents. Everything belonging to the victim should have been cleared away by the murderer.
Given the murderer's caution, this result is not surprising.
After locking the door again and returning to the outside of the hospital, Xu Mingzhi made a phone call and arranged for someone to come over and keep an eye on this place.
After he hung up the phone with Yu Guang, he asked, "Do you think the murderer will return to the scene?"
Xu Mingzhi put his phone back into his pocket and replied: "It's possible, it depends on luck. It would be best if you come, but it doesn't matter if you don't come. Now that the identity of the victim has been clarified, it will be sooner or later that the identity of the murderer is found." thing."
"It seems you are very confident." Yu Guang said.
Xu Mingzhi raised his eyebrows and said: "In this business, the most indispensable thing is confidence. We must firmly believe that the sky is wide and there is no leakage, and all crimes will eventually be caught."
"Really?" He glanced back at the rusty courtyard gate out of the corner of his eye and murmured in a low voice.
Xu Mingzhi keenly caught the changes in his emotions. After hesitating for a moment, he asked: "There has been no news about your brother these years?"
He withdrew his gaze from the corner of his eye, glanced at Xu Mingzhi, said yes, and walked forward.
Xu Mingzhi followed up and carefully looked at his face before continuing to ask: "No clues at all?"
"What? Are you going to help?" Yu Guang answered casually, as if chatting.
Xu Mingzhi looked at his face again, and after seeing that there was no displeasure on his face, he replied seriously: "If you have any clues, I can help. However, to officially restart the investigation, there must be conclusive evidence. Evidence is enough.”
Out of the corner of his eye, he suddenly stopped and turned to stare at Xu Mingzhi. The emotions in those eyes were so complicated that it was hard to tell.
"What's wrong?" Xu Mingzhi was a little confused by his sudden reaction.
Yu Guang said: "It's nothing! I can investigate my brother's affairs myself without your help." After saying that, he turned his head and continued to walk forward.
Xu Mingzhi looked at his back and opened his mouth. He wanted to say something, but he didn't know what to say.
Although he had asked someone to help investigate the case seven years ago, he was not sure what he would ultimately find. Maybe you will gain something, or maybe you will gain nothing. Everything was still uncertain now, and he didn't want to tell Yu Guang, lest people expect it in vain.
After catching up again, Xu Mingzhi didn't mention Yu Zhiyuan again. The two of them tacitly agreed not to speak, and returned to the parking spot in silence.
Xu Mingzhi was the first to break the silence: "I have to wait here for someone to come and take over. Why don't you go back to the hotel to rest first, and I'll pick you up when I leave later?"
Yu Guang replied: "No, I'll stay one night and then leave."
After hearing this, Xu Mingzhi was silent and said, "Okay."
Yu Guang left without looking back.
Xu Mingzhi watched his back gradually disappear on the rural road and lit a cigarette. When the smoke was rising, the phone suddenly rang.
It's Shen Mei's phone number.
Shen Mei said that Yu Keke's call records have been retrieved, and the last call was at 4:18 pm on May 9. The call recipient is an out-of-town number. Yu Keke didn't seem to have many friends. He rarely called her, and most of his call records were with this number.
Shen Mei checked the number and found that the number was not registered with a real name, so she could not find out who the holder was. However, although the number belongs to another place, the signal for each call shows that it is within Yuehu City. Therefore, the holder of this number must at least be in Yuehu City.
Such a result is neither unexpected nor unexpected.
It seems that the possibility of the murderer committing serial crimes has increased a lot.
After Xu Mingzhi was silent for a while, he asked Shen Mei: "Is there any news from the Technology Department?"
Shen Mei replied: "Not yet."
"Tell them to hurry up. Also, keep an eye on this number. Whenever there is any movement on this number, follow the signal immediately and notify me." Xu Mingzhi ordered in a deep voice.
"Okay." Shen Mei responded.
After hanging up the phone, Xu Mingzhi finished his cigarette. He pinched the butt, threw it away, and got in the car.
The person who took over arrived forty minutes later. After Xu Mingzhi explained a few words, he drove away. On the way back, he originally wanted to call Yu Guang to say something, but thinking of his mood when he left before, he hesitated and gave up.
As we were approaching the city, Lao Wang's call came.
"How's it going?" he asked as he drove.
Lao Wang's somewhat distorted voice sounded from the car stereo: "A large number of people left the chemical plant at the end of last year, and half of this year's bottom-level employees were newly recruited at the beginning of this year. In the workshop where Yu Keke worked before, when she was injured last year, a total of There were eighteen workers, and now only three are still the same. I have met all three of them. They are not in the same class as Yu Keke, so they are not familiar with each other and have little understanding. However, one of them mentioned During Yu Keke's employment, she became very close to a male employee named Hong Chao. This Hong Chao was also from Dongshan Province and was considered a fellow villager of Yu Keke. He returned to his hometown at the end of last year and never came back. Employee information left in the factory There is his mobile phone number on the form, but it has been shut down. He probably changed his phone number after returning to his hometown. In addition, Hong Chao's information form says he is married."
Xu Mingzhi was silent for a moment, and then asked: "Have you visited the place where she lives?"
Lao Wang replied: "I have seen it. She lives in a staff dormitory, a four-person room. The bed has been allocated to other employees. Even if there is something left behind, I can't tell the difference."
"Okay, then come back first." Xu Mingzhi said.
On the phone, Lao Wang paused and then suddenly asked: "Are there any harvests there?"
Xu Mingzhi considered it for a moment and said: "The scene was cleaned very clean, and the preliminary inspection did not find any clues."
But Lao Wang heard the key point from these words and said in surprise: "Are you sure this is the first scene?"
"The whole room smells like disinfectant," Xu Mingzhi replied.
The car stereo instantly went silent.
After a while, Lao Wang's voice sounded again: "Then the trace examination department has passed?"
"Not yet, don't worry. You can't escape from the scene," Xu Mingzhi said.
On the other end of the phone, Lao Wang was about to get in the car. Hearing these words, his hand holding the car door paused.
"What if the murderer comes back again?" Lao Wang asked subconsciously.
Xu Mingzhi chuckled lightly when he heard this and said, "That's just the right time."
Lao Wang couldn't help but realize.