novelraw Chapter 251: The first clue
Chapter 251: The first clue
Wang Min looked at Chen Yan in disbelief.
Wang Min himself had seen the control box, but he really didn't find anything.
However, Chen Yan discovered the problem after just squatting there for two minutes.
Moreover, Chen Yan told himself to watch it.
However, even so, Wang Min didn't see anything.
this……
Don't blame Wang Min.
The safety button is inserted vertically into the safety box.
There is very little dust on each button.
If Chen Yan hadn't turned on the vision gene lock, it would be impossible to find the difference between that button and other buttons.
The insurance button is the insurance that controls the traffic light switch in the direction of Chang'an Road.
If there is a bad connection, it will cause a delay in the green light.
Sure enough!
That is to say, when there was a car accident that day, someone was controlling the traffic light control box.
The other party did not directly toggle the traffic light control switch, but loosened the safety button, causing the green light in the direction of Chang'an Road to be delayed.
In addition, Jin Nansheng's car stopped by the side of the road twice...
This was obviously a deliberate car accident that was carefully planned and timed to the second level.
It's just that the other party's packaging was too perfect, leaving almost no flaws.
Although Wang Min knew that this could not be an accident, he was still unable to make a final determination of the case due to lack of evidence.
And now, with the evidence, the nature of the case can be determined.
Even so, this evidence still cannot point to any suspects.
However, this is of great significance to Lin Gang.
Without Chen Yan's discovery, Lin Gang was in a car accident.
With this evidence, it was deliberate murder. Something really went wrong with Lin Gang, which is different from the concept of accidental death.
Chen Yan, let me thank you on behalf of Lin Gang!
Brother Wang, why are you being polite to me?
With the clues, Wang Min made the arrangements immediately without making any arrangements.
A comprehensive investigation of the monitoring near the intersection that day.
Let's see if we can find that one, the man who tampered with the control box.
Wang Min himself has actually watched the video.
no problems found.
This time, I rechecked again, and the focus was to see if I could find someone who tampered with the traffic light control box.
Half an hour later, the Panshui Town detective team.
The current Panshui Town detective team has become a ruin.
The fire that day destroyed all traces of that time.
Wang Min began to introduce the previous survey situation.
Analyzing from the point of ignition, the place where the fire started first was in the duty room where Zhang Yulin was sitting.
It was a fire caused by a short circuit in the electric kettle.
Kettle short circuit?
The time when the fire started was after 2 o'clock at night, right?
Chen Yan observed carefully among the ruins: At that time, the kettle was still working?
I checked some information, and the kettles of the Panshui Town Criminal Police Team are all configured uniformly.
This electric kettle can set the water temperature, once the water temperature is lower than the set value, the electric kettle will start working.
Chen Yan nodded and continued to observe.
Chen Yan had already studied the related files on the road.
The fire started at around 2pm on the 5th.
The original place where the fire started was Zhang Yulin's office.
Next to the duty room is the gun room.
Inside were two pistols with 20 rounds of ammunition.
There are also explosion-proof suits, shields, electric batons, handcuffs and other equipment.
None of these things are lost.
But in the fire, they were all destroyed.
Electrical fires are different from general fires.
Once it burns, if measures are not taken in time, it will cause great harm.
The house of the detective team in Panshui Town is also a one-story house with a lot of combustibles on the roof.
Plus interior decoration and furniture and so on.
After burning, the fire is very powerful.
Brother Wang, are you sure about the cause of Zhang Yulin's death?
Wang Min nodded.
Chen Yan's question was also the first thing he needed to know when he arrived at the Panshui Town Criminal Police Team.