Forensic without kites

Chapter 10 Tunnel Deduction
Gu Jingnian put his hands behind his back, and the faint light from the headlamp hit the rough wall, as if expressing the pain mottled with tears.His slightly tilted head was almost touching the ceiling above him, but even so, such a simple environment did not affect his cool and noble demeanor in the slightest.

He just stood there quietly, with his hands behind his back and his indifferent back, there was a kind of awe-inspiring but majestic aura.

"Simple mechanics."

"The murderer lit the Lionhead street lamp with an open flame, and the heat conduction plate will quickly expand the air in the air tank and the water tank, pressing the water in the spherical water tank to flow into the water tank hanging on the pulley through the siphon, and the gravity will increase. When the gravity is greater than the leftmost When the weight of the hammer and the resistance of the door, the bucket will drop, and drive the iron column to rotate, which will drive the rotation of the door shaft, and finally the door will be opened. When it cools down, the water pressure will come back, and the door will close again.”

He said in a low voice, his deep eyes couldn't help staring at the top of the pair of iron pillars, which was where the two hinges of the gate on the ground were.

There was silence in the tunnel.

The iron chains hanging on the pulleys and the heavy hammers hanging below are still brand new.The murderer seemed to be very familiar with physics, and the number of turns of the iron chains that were fixed on the iron pillars with conical feet on the smooth formwork seemed to have been carefully calculated, no more, no less, just right.If it is too much, the traction force of power will increase; if it is too little, the gravity of the weight under the pulley and the weight of the water tank will be enhanced.

"It seems that the murderer is very knowledgeable about physics, could he be a physics teacher?"

Jiang He broke the silence.

With his hands behind his back, Gu Jingnian kept tapping his kneecap with one fingernail, and said, "Don't guess, find the repairman who replaced the door and window of the deceased. At present, he is the most suspected. In addition, we must find No. 2 The unknown deceased, I always feel that this case has an inseparable relationship with her. The deceased did not hire part-time workers, but the scene was cleaned spotlessly and the furniture was neatly arranged..."

"You mean, if you find this woman who used to clean the house for the dead, you can find a breakthrough?"

No kite said.

In the dim light, the stench of soil rushes into people's nostrils from time to time.

Gu Jingnian didn't talk to him. In the twilight, the Adam's apple on his neck shook slightly. With deep eyes, he stared blankly for a moment, and finally said tiredly, with a deep and meaningful voice: "Go up first, the air here Too cloudy."

"Another point."

Wu Yuan lowered her head and put her arms around her chest to support her forehead: "The deceased was killed at 21 o'clock last night. It was snowing heavily at that time. In the surrounding white environment, the murderer lit a raging fire. Why didn't anyone notice it? And the nearest resident is only 500 meters away from the scene."

"The early morning is the time when the human body sleeps the deepest. Besides, it's winter, so it's no problem to sleep to death."

"But……"

Wuyuan wanted to say more.

Gu Jingnian's tall figure was pressing on her in vain, and he seemed to smile: "Do you think the murderer will be as stupid as you think, and set fire to the pillar immediately after killing someone?"

Wu Yuan's face suddenly sank, "I didn't come here for the excitement!"

With that said, he turned around and strode towards the entrance of the cave.The posture of pulling her legs was so big that the wet and sticky mud got into her high heels. She lowered her body, took off her shoes, and climbed up the hole using both hands and feet, completely ignoring Mo Bai's hand stretched out to her to give her a hand. Actions.

The moment she stepped out of the cave, she vaguely heard someone speaking under her throat.

"Captain Gu, I hope you won't be so strict with our section chief, she is the best forensic doctor in our department."

"Female forensic doctors are notorious in the forensic community for being fragile and vulnerable. In other words, women are not suitable for forensic medicine at all. I don't want my team to be lowered by her IQ."

"That's because you haven't gotten to know her yet..."

"Understood? Wait until she is qualified to meet my requirements, then we can talk."

Wuyuan walked away without looking back.

(End of this chapter)