She poked her finger into the bucket: "The water is still hot, and in such a midwinter, it can be cold without a stick of incense, which shows that the murderer has not gone far." If you wait for the people from Dali Temple to come and do things according to the rules, the general should consider how to explain to the sage. ”

Hearing this, Wu Guang's face changed a few times, and he was very good-looking: "Hmph, those wastes in Dali Temple can't be counted on." ”

Liu Ruyan lowered his head and said lightly: "The murderer has quite high martial arts, and he is good at secret attacks, using a dagger about five inches long, with a slight curve, which is a thin-bladed scimitar that is easy to carry. ”

She pointed to the wound and showed the scar of the knife: "The blade starts from here, the technique is crisp and sharp, the neck vein is cut off, the section is deep on the right and shallow on the left, and the deepest part can reach half an inch, which shows the sharpness of the weapon." ”

Liu Ruyan took out a dagger from the system space and stood behind the corpse, simulating the murderer's modus operandi for everyone.

The void in front of the dagger's horizontal neck, from right to left, wiped hard.

"The blood vessels suddenly ruptured, and blood spurted out, forming a splash-like trail that spilled onto the screen."

Wu Guang turned his head to look, and above the screen, a blood-colored meteor splashed.

Liu Ruyan raised her eyes: "The blood is sprinkled from right to left, sprinkled on the screen." It is not difficult to see from this that the murderer was standing behind the deceased and killed with a knife with his left hand. ”

"So the killer was a left-hander?" Wu Guang asked.

"Not necessarily." Liu Ruyan explained, "Many people with superb martial arts can meet the enemy with both hands. Or, in order to conceal it, the murderer mistakenly thinks that he is a left-hander. What's more, this was a premeditated assassination, and the murderer was not an ordinary person. ”

Ye Xun agreed: "I didn't expect the host to break the case. ”

"It's not going to be a case, it's just imagining what I'd do next if I were the murderer."

Wu Guang thought about it carefully, and still felt that there were a few doubts: "The murderer may not use his left hand. Look at this room, all the doors and windows are outside the screen. If the murderer wants to enter the house and kill someone, he has to bypass the screen. In this way, the murderer and the envoy should face each other head-on. He used his right hand to draw the knife, and it was reasonable to say, and the direction of the bloodstain could still be corroborated. ”

Ye Xun heard it in a trance: "One is in front of the deceased, with his right hand out of the knife; One is to stand behind the deceased and cut his throat with his left hand. The traces of blood formation are all the same. ”

"It won't be the same." Liu Ruyan replied affirmatively, "If the murderer stands in front of the deceased, then there will be a break point in the traces of blood spilled on the screen." However, did the general see the breakpoint on the screen? ”

No, this bloodstain was coherent in one go, and he had nothing to say.

"As for how the killer got into the house." Liu Ruyan jumped onto the beam of the room, and a pair of shoe prints appeared on it, "Actually, the murderer had been hidden for a long time before the envoy entered the house. He squatted on this beam and waited for the best moment. ”

She paid attention to the texture of the shoe prints and continued: "If it is an ordinary killer, he usually works hard and the soles are often worn. However, these shoes are as new as new, which shows that the owner of the shoe print is either a noble person or a person who serves the noble person. ”

"Or maybe the killer happened to have a new pair of shoes." Ye Xun complained silently.

Liu Ruyan: "Ahem." ”

Today, the murder weapon and modus operandi have been restored according to the scene.

Wu Guang still doesn't understand, can these explain the whereabouts of the murderer?

I can't catch someone to explain to the saint, saying that these are all!!

"In your opinion, where is the murderer now?" He snorted.

Liu Ruyan measured the shoe prints with her hand, jumped off the beam, and came to the barrel.

The water in the bucket is still warm.

She took out her dagger and plunged into the water, and when the bloodletting tank was filled with water, she held it in her hand and stood beside the barrel.

Water, ticking and falling.

Liu Ruyan constantly adjusted the position of the dagger and observed the traces on the ground.

"What is this for?" Wu Guang looked at her, and couldn't see the reason at all.

"Dripping traces." Liu Ruyan pointed to the two drops of blood next to the wooden barrel, "After the murderer finished killing people, he stayed here, and the blood dripped down along the murder weapon, forming traces of two shapes superimposed. ”

Wu Guang looked at the ground, and sure enough, there were two drops of blood in the same shape, almost overlapping together.

Immediately after that, the murderer began to walk from here. His steps were large, but the wave of his arms was very small, and the third drop of blood appeared here. Liu Ruyan came to the screen and stood still.

"Where the murderer came from and where he is going next, these seemingly inconspicuous bloodstains will tell us." She looked back.

"It's just that the blood is gone from here."

"Gone?" Wu Guang was stunned.

He searched around the house, and looked carefully at all the corners: "It's really not, is the clue broken here?" ”

"It's too early to tell." Liu Ruyan stood in front of the screen, what was the reason for the blood to disappear?

Don't...... The murderer was afraid of being tracked down and deliberately erased the bloodstains?

And what did he use to wipe the surface of the knife?

Liu Ruyan looked up and looked around, and saw a few pieces of clothing hanging on the screen, and her eyes lit up.

The murderer is a thoughtful and cleanliness person.

He stopped by the tub to wipe the blood off the knife, but thought that the clothes that the deceased had thrown on the ground were unclean.

So, he walked up to the screen and smeared the blood on the shirt that the waiter had prepared.

Sure enough, Liu Ruyan found blood stains again among the piles of clothes.

The murderer once picked up a light silk shirt and wiped the blade carefully, but he didn't pay attention, and his fingers were stained with blood.

And next, when he wants to go out of the main hall, he will inevitably push open a door and window.

Then, the location corresponding to the doors and windows is the direction of his absconding.

"Quick, check all the doors and windows in the temple!" Liu Ruyan immediately made a decision and asked Ye Xun to use his filming device to inspect the neighborhood.

The two cooperated tacitly, and finally found blood stains again in the west corner.

With a little red mark on the window lattice, under the fixed-focus magnification of the high-definition camera, the target is locked.

It was the bloody fingerprint left by the murderer.

Liu Ruyan opened the window, and there was a spacious blue brick road outside, and two car wheel prints could be faintly seen on the road.

"Carriages parked here?" She asked the guards who followed.

The guard nodded: "The Liao Kingdom sent a cart of special products, which were transported to the treasury not long ago. ”

Liu Ruyan's mind was active, and she quickly figured out the middle joints.

Jumping out of the window lattice, she asked Yaxun to bring up a map of the palace and map out the best route from it.

Of course, this road has to climb over the wall.

In order not to be shot by the patrolling guards, she decided to pull Wu Guang and run away.

"Ye Xun, with your drone, can you find a man who is six feet two tall and eight inches long?"

"Why six-foot-two?" He was curious, and according to the measurement, he was six feet two, that is, one meter nine.

Liu Ruyan didn't stop walking, and explained to Yexun while distracted: "I confirmed in the house just now that the higher the position of the blood dripping, the larger the shape of the bloodstains. Only when the height of the splash is at a certain position, it will form traces on the ground. And this height is exactly the length of the murderer's calf. From this, an approximate height of six feet two can be derived. ”

Ye Xun silently praised it, and admired the host more and more: "You are very good, do you know it." ”

Liu Ruyan: "......"