"Such a height, unless you use a ladder to ......" Shan Chenxun thought about this problem, but it is inconvenient and eye-catching to use a ladder, "According to the confession of the employee, the restaurant is manned every day, and there are many people, it is not easy to carry the body in without being seen and heard, let alone using a ladder ......"

"Maybe it's not a ladder ......," Su Geun turned her head, "Is there a rope?" ”

"You wait a minute." With that, the man went out the door.

Su Jin squatted down and shone a flashlight on the floor, except for the remnants of the red soil, the rest was clean.

After a while, Shan Chenxun came back, and he had a hemp rope in his hand, which was about the same thickness as the rope at the time of the crime.

Su Jin took it, and she aimed at the beam, and threw the other end up with force, trying to cross the beam.

However, the distance between the beams and the roof was very narrow, and many attempts were made, but none of them succeeded.

She frowned, staring at the roof, how did the murderer hang up?

Shan Chenxun crossed his arms to his chest, raised his eyes to look at the beam, and said after a while: "Is it possible that the murderer didn't dispose of the rope and the corpse at the same time?" ”

"You mean," her eyes flashed...... "the murderer hung the rope first?" ”

"Hmm." If so, even if you hold a ladder, it won't be too eye-catching.

Su Jin pondered for a moment and nodded slightly, there was such a possibility.

"Go find someone and ask." He turned to go out, and a moment later the man came in with three employees who had stayed at the restaurant to guard him.

Two men and one woman, not young, are both long-term workers in the restaurant.

"Did anyone use a ladder before the crime?" Shan Chenxun glanced at everyone.

"Officer, he's got a ladder!" The middle-aged woman pointed to one of the chubby men.

"Yes, officer." The fat man admitted, "Two days ago, Boss Xie asked me to hang the lantern in the corridor on the first floor, I used a ladder, and he also knew that he helped me hang it together." ”

He pointed to a thin man next to him, "Agui, did you say that?" ”

"Yes, the lanterns we hung together." The man known as Agui nodded.

"Has anyone else used a ladder?" Su Jin stood three or four meters away, examining the three of them.

"It's not clear......" The middle-aged woman shook her head, and the two men also said they didn't know.

Su Jin was silent, and her eyes fell on the person named Ah Gui.

She observed that from the moment he stepped into the room, he was a little reserved, his eyes wandering from side to side, but unfocused.

This demeanor is undoubtedly a manifestation of anxiety and nervousness.

"You ......," Su Geun pointed at him.

Ah Gui's back tensed instantly, and he seemed to be even more nervous.

"You like, you're scared of this room?"

"Officer, who isn't afraid that someone is dead here?" Ah Gui retorted, his tone a little impatient.

Su Jin tugged at the corners of her mouth and smiled coldly, wearing a mask but not seeing her emotions.

"Answer well!" Shan Chenxun reprimanded, his eyebrows revealing a coldness.

Agui pursed his lips and restrained himself a little.

"What are you responsible for?" Su Jin continued to ask him.

"Responsible for the maintenance of the restaurant, in addition to the daily repair work, I also have an electrician certificate, and I am on duty day and night with Lao Li." Lao Li was another male employee present.

"So, the tools of the restaurant are under your care?"

"The maintenance room is on the first floor, and the tools inside are available to all employees." Lao Li replied.

"Take us to see it." Shan Chenxun gestured.

Ah Gui and Lao Li nodded and led them to the first floor.