Risking their lives to solve the case, criminals all over the network are going crazy

Driving a police car and galloping, the two went to Yongda Village.

On the left hand side of the entrance is a two-story small building, a typical rural brick house, one of the rooms on the second floor can be seen with mottled traces of fire, and the other building next to the small building is occupied by Jiang Fan's father, Jiang Tao.

Liu Yu looked at it, and it seemed that the house on fire had not been dealt with.

After Jiang Fan got married, he built a two-story small building next to it, which can be regarded as a real separation from Jiang Tao, but he still lives in a courtyard.

It was already evening, and a little boy in the living room on the first floor was sitting at the dining table, writing his homework, while Jiang Tao was basking in the sun by the setting sun.

He squinted, and as Liu Yu and Liang Xin approached, he saw clearly that it was two policemen.

His face was angry, his neck moved, he swallowed his saliva, and said angrily: "Don't persuade me, it's useless, no matter what, I want to get justice for my son." "

Eh...

Liu Yu was stunned, and instantly understood the meaning of the old man's words.

Seemingly... In order to keep the old man from stalking, his peers have done a lot of work.

Liu Yuyi stretched out his hand, pulled over the bamboo chair next to him, and sat down: "Old man, hello, I am a comrade of the task force, my name is Liu Yu." He

pointed to Liang Xin next to him: "This is Liang Xin."

"Hmph!" The old man slapped the arm of the rocking chair heavily with his hand.

"Don't fix this, tell your leaders to come and talk to me."

"You can't call the shots."

Jiang Tao saw that Liu Yu was very young, in his early twenties, and his figure was a little thin, with his decades of life experience, these two strange police officers should be new.

Liang Xin couldn't stand it, and stepped forward and said: "We are here to investigate the case, this is our leader." "

Eh..." This time it was Jiang Tao's turn to be stunned, and then looked at Liu Yu again.

"Investigate the case?" The old man half-believed and repeated.

Liu Yu nodded: "Yes, we are here to investigate the case, and we decided to restart the case of Jiang Fan's fire accident, and our special case team will be responsible." "

Ah! Seriously, don't lie. Jiang Tao questioned again.

Liu Yu raised his eyebrows, sighed in his heart, thought of something, nodded heavily and said: "Of course it's true!"

Subsequently, Liu Yu handed a case registration decision to Jiang Tao: "Na, this is the case registration decision."

The old man took the decision to file the case, looked at it seriously, and said in an excited voice: "Really, thank you."

"Come on, please sit, Jiang Liu'er quickly make tea for uncle." The old man shouted.

"You're welcome." Liu Yu said: "We have some things we need to ask you.

"Good, good, good, you say." Jiang Tao looked very happy.

Jiang Tao began to tell that the fire occurred three months ago, the time was about one o'clock at night, Jiang Tao in his sleep was woken up by his grandson Jiang Liuer, and after waking up, he smelled a strong smell of smoke, and found through the glass window that the location of his son's daughter-in-law's room was on fire.

Jiang Tao hurriedly got up and found that it was his son and daughter-in-law's bedroom that was really on fire.

Jiang Tao hurriedly put out the fire, and the surrounding neighbors also came, and then the fire also arrived at the scene and extinguished the fire, and Jiang Fan and his wife died on the spot.

"Why do you think this fire is man-made?" Liu Yu asked.

"The doors and windows are closed, and my son never sleeps with the door closed, but locks it from the inside. It took several of our neighbors to knock it open.

"My son has a habit when he is a child, sleeping without closing the door, at most it is a false cover-up."

“····"

Liu Yu pouted: "It's really as rumored."

Liu Yu stood up and said, "I'm going to take a look at the scene."

Jiang Tao said: "Okay, I haven't dealt with it, just to not destroy the scene."

Liu Yu was stunned and nodded silently.

When you get to the second floor, push open the door and enter the room.

Well?

Liu Yu wrinkled his nose, there was still the smell of burnt residue in the room, and the burned area of the house was not large.

Even, there are not many traces of fire in the door of the room, mainly wooden daily necessities such as beds and cabinets have been burned.

A large amount of thick smoke was produced, and these thick smoke was also the real cause of the direct death of the couple.

The scene was well preserved, because after the fire arrived, it was determined that it was a fire accident caused by Jiang Fan's late-night smoking, so the police did not search the scene too much.

Liu Yu opened a cabinet drawer near the door, this cabinet was relatively well preserved, but it was smoked black.

In the drawer were packs of cigarettes, chewing gum, a ticket, and a list.

In addition, most of the items have been burned.

After Liu Yu carefully examined it again, he looked at the ashtray at the end of the bed and asked, "Jiang Fan has a habit of smoking?"

The old man Jiang Tao nodded: "Well, the smoking is particularly fierce."

"I don't want to tell you, his wife doesn't like his habit of smoking in the room, and they have quarreled a lot about this."

Hmm~~~~

Hearing this, Liu Yu's face became suspicious, because he found a very perverse detail.

That is, the ignition point is actually at the end of the bed, not the head of the bed.

How to judge the ignition point, this naturally has a set of judgment methods, different positions of burning traces, burning degree, etc. can be a good judgment of the direction of burning.

A person who loves to smoke does not throw the cigarette butt into the ashtray at the end of the bed after smoking, but into the garbage can at the end of the bed.

This... The operation is very tumultuous, it is simply a method of death.

An old smoker, and his wife also minds smoking.

It stands to reason that such a low-level mistake should not be made, could it be that Jiang Fan still likes to play basketball? I want to shoot a rebound after a cigarette.

Cigarette butts were used as basketballs and thrown in the trash.

This brain hole is too big, who can stand this, absolutely can't do this kind of thing.

However, there is a possibility that Jiang Fan is lying at the end of the bed smoking, and he is still thinking about things, so he conveniently threw the cigarette butt into the trash and went to sleep.

Wait a minute!

That's not right!

Liu Yu felt more and more that something was wrong, and he tried to finish a cigarette late at night, lie down and fall asleep.

That cigarette butt ignited the trash can, and the smoke from the burning of the garbage can directly choked the person to death?

There should not be much smoke from cigarette butts igniting trash cans, and a small amount of smoke will make sleeping people naturally have physiological reactions.

For example, cough. Severe coughing will make people wake up, and after waking up and finding that there is a fire, it must be to extinguish the fire and open the doors and windows.

It was not the turn of the thick smoke to be found by Jiang Tao, the old father next door, and then a group of people extinguished the fire.

But things are not absolute, burning small amounts of items can easily produce things like carbon monoxide, causing red blood cells to be unable to transport oxygen, making people unconscious.

After understanding the situation, Liu Yu decided that he still had to go to the fire department, and the inquest of the scene of the fire should lead to more discoveries, after all, they were professional.

Just down from upstairs, Jiang Liuer took two cups of water and handed them to Liu Yu and Liang Xin.