Shen Kai glanced back at the scene of the crime, and said: "Why don't I tell you slowly when I get back to the bureau after the processing is over here?"

"Can."

Fang Ze nodded, and came to the Mercedes-Benz with Shen Kai.

The car window was open, and Wan Xingteng fell on the steering wheel, covering his neck with his hands, as if to stop the flow of blood.

But the throat was cut, which was fatal.

Die in a very short time.

Even the murderer, just stood here and watched him die.

Fang Ze bent down to the left and right: After observing for a while, he said: "Death time"

Shen Kai said: "Last night around twelve o'clock."

Fang Ze: "Did you find the murder weapon?"

Shen Kai: "No, according to the forensic investigation, it should be a very sharp knife that can easily cut a person's skin."

"Where is the monitoring?"

"It was deleted."

"Ok"

Fang Ze straightened up, turned to look at Shen Kai: "Deleted"

Shen Kai nodded: "Last night, someone hacked into the traffic monitoring system and deleted all the videos before and after the incident."

Hearing this, Fang Ze frowned: "A master."

"It appears to be a premeditated murder."

"Are there any other discoveries?"

Shen Kai said: "The murderer left nothing behind."

"Nothing left"

"Is it so clean?"

Fang Ze whispered to himself.

"Clean up the scene, let's go."

Fang Ze opened his mouth.

Shen Kai nodded, and waved to the policeman next to him.

Fang Ze lowered his head and looked at the ground around him.

It's a pity that it's an asphalt road, without leaving anything resembling footprints.

What's more, the murderer's hands are so straightforward, he should not ignore any traces.

His intuition told Fang Ze that this might be another difficult person.

As for how difficult it is, we need to see the results of subsequent investigations.

Fang Ze looked around, and finally fixed his sight on the intersection not far away.

There, there was a mass of dark marks.

Fang Ze raised his foot and walked over.

Squatting on the ground, Fang Ze touched it with his index finger and put it under his nose to smell it carefully.

Shen Kai followed and said: "Fang team, is there any problem?"

Fang Ze said: "The time of death was around twelve o'clock last night."

Shen Kai nodded: "Yeah, what's the matter?"

After staring at the marks on the ground for a while, Fang Ze said, "Someone burned paper money here last night."

"Ok"

Hearing this, Shen Kai quickly squatted down and looked at the marks on his face.

"How do you know it's paper money?"

Fang Ze rubbed the remaining embers on his fingers, and said, "The ashes after burning the paper look the same, but they are actually very different."

"The paper we usually use has higher craftsmanship, and the ashes after burning are more delicate."

"As for paper money, which is yellow paper, the workmanship is rough, there are many impurities, and even harmful substances will exceed the standard."

"After professional trace identification, it is easy to judge."

After listening to Fang Ze's words, Shen Kai looked at him in surprise, and said, "You can tell it's yellow paper at a glance."

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The opponent's ability in trace detection is so omnipotent! Fang Ze didn't answer this question, saying: "Although the exact time cannot be determined, it may be before the incident."

"Maybe after the person who burned the paper left, the murderer killed someone."

"It's also possible to watch a murderer kill."

Shen Kai stared intently: "You mean there might be witnesses last night"

Fang Ze nodded: "There is such a possibility."

Hearing this, Shen Kai sighed, and said: "It's a pity that the monitoring is gone, this is an important clue."

"Let's go, let's talk when we go back."

Fang Ze got up

The finishing work was handed over to the criminal police under him, Fang Ze and Shen Kai left first by car.

Ding! The serial murder case was successfully solved! Observation +1 acuity +1 logical thinking +1 spatial thinking +1 psychology, quality enhancement +1 memory +1 imagination +1 self-recovery enhancement upgrade to 12, and all other skills have not reached upgrade standard.

On the way, the voice in his head made the corners of Fang Ze's mouth twitch.

Why is the system's reward so shabby this time? This case is not simple at all.