"By the way, since Sun Maike has pleaded guilty, we also know the motivation for killing Jiang Enlan. Did he explain to the cause of the death of security guard Liu Zitai? After Liu Zitai's body "escaped" from the funeral home, he was the first person to look for, and he tried to kill him. This should not have nothing to do with him, right?"

Several people were chatting while walking. When patrolling the parking area of ​​several green dump trucks, Bai Xiao shone the surroundings with a flashlight in his hand, and asked in a plain tone while walking slowly.

When Wang Quan heard this, he couldn't help but look at him, "Yes, this is a very big suspicious point. I heard that Sun Maike firmly refused to admit that he had killed Liu Zitai in the police station, saying that Liu Zitai's death had nothing to do with him, but if it really didn't matter, why did Liu Zitai attack him after his death?"

“It makes sense.”

Bai Xiao nodded in agreement and said in a gentle voice: "But Sun Maike's words should be credible, because since he has admitted the fact that he pushed Jiang Enlan down to Building 5 and caused death, there is no need to conceal the cause of Liu Zitai's death with his mental state at that time."

There are too many lice, and there is no need to worry about debt. In addition, this strange development has scared Sun Maike, so there is no need to hide it.

He looked at Wang Pei and said, "Officer Wang, are there any specific details?"

Wang Pei was stunned for a moment, shook his head and said, "There are no details."

"Then we might as well re-examine the whole incident." Bai Xiao looked at him, frowned slightly, and looked thoughtful.

After hearing this, Wang Pei nodded, thought for a while, and sorted out: "In the whole incident, the first person to find a female ghost on the construction site was Liu Zitai, the security guard who was on duty at the time. Boss Li said that he happened to patrol in front of Building 5, and he vaguely saw a red shadow appearing on the 13th floor that had just been completed, but the flashlight disappeared in a flash."

Wang Pei said: "Liu Zi thought it was blurry, so he didn't care."

"Maybe his eyes were indeed blurry at that time."

Bai Xiao stared at the green dump truck in front of him for a while, and suddenly shone the gathering flashlight beams on a tall building under construction next to him.

"Look, this dump truck is green. If you look at it for a long time under the irradiation of strong flashlights, and then go to other places, it will show its complementary colors."

"Sensory adaptability?" Wang Quan was surprised.

Sensory adaptability, that is, sensory fatigue, is a relatively common physiological phenomenon. For example, when observing a stronger green, the color light in the visual range will stimulate the cone-shaped photoreceptor cells on the retina, thereby producing the green you see. However, if the cone-shaped photoreceptor cells on the retina are always stimulated by the same color light, there will be "stimulation fatigue" phenomenon, which will reduce the resolution of this color. At this time, the eyes will produce corresponding complementary colors to balance them to relieve fatigue. Even if the eyes do not produce complementary colors, the vision will automatically generate complementary colors during the final signal processing process.

A typical example of this imaginative application is that doctors in the operating room usually wear green surgical gowns. Because doctors often see bright red blood during surgery, in order to relieve the stimulation of the red, they use red complement green to perform visual balance, which helps relieve fatigue.

"Yes, sensory adaptability." Bai Xiao nodded, "I just tried to look at the color of the dump truck for a long time, and after quickly switching the perspective, I did see a subtle residual red."

"Although the phenomenon is not obvious and needs to be visible under the light, it does appear."

"But why did Liu Zitai look at the color of the dump truck for a long time?" Wang Quan asked.

Bai Xiao coughed lightly, "What if he walks here, what if he is urged to urinate?"

"So he..." Wang Quan opened his mouth slightly, and suddenly stopped the words to his mouth. This is the reason, but it is always not good to say it in front of a girl.

"You're right, right?" Bai Xiao glanced at Wang Pei and said with a smile.

Wang Pei nodded silently: "It's true that there is such a possibility, but it's also possible that he really saw the female ghost."

Wang Quan looked at Wang Pei in surprise, "I didn't say that last night, was it the first time you asked it, would it be an illusion?"

Wang Pei smiled awkwardly: "But after I saw the existence of ghosts, I felt that it was more likely to see the real female ghost. After all, the residual visual retention and sensory adaptability, the probability of these phenomena occurring are all accidental."

"What about the principle, what about you as a criminal policeman?" Wang Quan glanced at him speechlessly. The firm atheist who had agreed to be said became a supporter of the serious ghost theory in a blink of an eye.

Bai Xiao narrowed his eyes and smiled slightly, "Okay, let's not stay where we are, let's talk while walking."

After saying that, he walked forward first. Wang Quan and Wang Pei hurriedly followed him when they saw this.

"The next night was the second night. Someone once again witnessed a woman with long hair in red clothes appearing on the 13th floor of Building 5. This time, there were a lot more details of the sighting, from a red shadow to a woman with long hair in red clothes. The witness was Jiang Enlan's husband Sun Maike!"

"Does it feel like a female ghost gradually start to feel like a female ghost from here?" Bai Xiao asked, and then continued, "On the third day, Jiang Enlan fell from Building 5. The next morning, Liu Zitai disappeared, and the coworkers could not contact him. This made people wonder if he had escaped after killing someone, but unexpectedly... at night, Liu Zitai also fell from Building 5 and died on the spot."

"In the next few days, every night, a woman in red was witnessed, but no one died again."

"It feels...a little strange."

After hearing this, Wang Quan showed a confused expression on his face.

He had heard Guo Wei sort it out roughly before, but now he heard Bai Xiao talk about it, but suddenly he had another idea.

"I heard from Brother Guo that Sun Maike explained the story of the incident after being arrested. It is said that his idea of ​​killing Jiang Enlan has been a long time ago. It was when Liu Zitai saw Hongying in Building 5 and looked panicked after returning, that he had a sudden idea of ​​ghosts and murdering people."

"So I had a guess that there should be no female ghost at the beginning. Liu Zitai's sighting might be a real illusion. Later, in order to commit the crime, Sun Maike fabricated the illusion of seeing a female ghost the next night. With Liu Zitai's preparation the night before and his own artistic processing, he pushed Jiang Enlan downstairs on the third night, pretending to cause the scene of a female ghost killing people, which made people feel much more reasonable. The female ghost seen at the construction site later should be Jiang Enlan."

As he said that, Bai Xiao looked at Wang Pei who was a little stunned and smiled and said, "It's because of Liu Zitai's disappearance and his death afterwards. I think this is the cause of the female ghost! And this female ghost is obviously not the weak Jiang Enlan."

The corpse that ran out of the funeral home in the middle of the night was a bit like a female ghost who was killed.

"Yes, so there is indeed another female ghost in Building 5. This must have been done by that female ghost!"

Wang Pei reacted, with a hint of anxiety on his young and handsome face, "That female ghost may be very fierce. Should we go over and help?"

"No hurry." Bai Xiao shook his head.

"We need to figure out one thing before this..."

"What's the matter?" Wang Quan and Wang Pei asked at the same time.

Bai Xiao's eyes were sure, and the beam of the flashlight shone on Wang Pei.
Chapter completed!