Wei Jing, Tong Yu, and Zhou Dafa also came to the scene, and the ace watched the scene for a long time, but he couldn't come to any conclusions, and now he can only start the investigation from another place.

Ace spoke. "We all went to the vicinity of the scene to visit and investigate, to see if there were any clues, the deceased was in the vegetable business, we started the investigation from the vegetable market, and the owner of room 309, we also have to start an investigation, Li Feifei Peng Qiang went to investigate the owner of room 309, Wei Jing, you went to the vegetable market with the director to investigate, Jinshan and I went to the mobile company to investigate, the deceased's recent call records, and one more thing we should not forget, this building has surveillance, we are investigating these at the same time, we also have to take time to investigate the monitoring here, Everybody went and went their own way. ”

As soon as the trump card's mission was communicated, they soon began to act.

Li Feifei sat in front of the computer, crackling and typing on the keyboard, and soon called out that the person in room 309 was opening a Taobao store and selling some cosmetics, Li Feifei inspected, her Taobao business is not good, and the online business is not so easy to do, combined with Peng Qiang's information, the hostess of room 309 is called Eighth Sister, 30 years old this year, has a family, is in the field all the year round, the relationship between husband and wife is not good, but there is no divorce, there are three children, the children have been by her husband's side, she opened a Taobao store, and recently walked very close to the tall man of the deceased, On the day of the fire, she went out early in the morning to buy goods, and only came back in the evening, and there are witnesses who can prove that she was not at home at the time of the fire and the time of the killing, and now although she is back, because the house was burned, she is now living outside, and she also admits that she has been very close to the deceased recently.

The news that Zhou Dafa came back from the investigation was that they visited the vegetable market and learned that the deceased was tall, and a large number of vegetables were recently purchased back, and then sold to others, he made a little money from the middle, or bought it from the vegetable farmers, and gave it to others in the past, this is the scope of his recent activities, within the scope of two years, he has a criminal record, because of stealing cattle, went in once, beat his wife and became seriously injured, went in once, ate a bully meal and went in once, robbed passers-by for a dollar, went in once, and his life was repeated in eating white rice in it, As Uncle Gao said, he doesn't want this son anymore, the son of the deceased was left with two children, the old man helped him raise him, his daughter-in-law was beaten away by him, recently repented of eating white rice, worked very hard in business, and earned a lot of money, but his money was not given to Uncle Gao, with his son, there was only 10,000 yuan in his economic account, the reaction of the vegetable market, he has earned at least hundreds of thousands of dollars in the past two years, and he has not bought anything, and he has not given money to the family, the house is also rented, and he has not gone to play cards and invest, so where did his money go, Is it really used on the eighth sister, no wonder the little boy is so angry with the eighth sister.

According to the call records investigated by Ace and Jinshan in the mobile company, the deceased only made two phone calls a few hours before his death, both of which were made to the eighth sister, and the other was an answer to the phone, which was from the deceased's son, and the day before the deceased's crime, the deceased called the eighth sister 10,000 yuan.

Ace, Jin Shan, Zhou Dafa them, investigate the results of the investigation, and at the same time they analyzed the relationship between the eighth sister and the deceased, but she has alibi evidence, now there is some information, there is no way to know, the suspect is not exposed at all, the ace is suspected of Uncle Gao, but there is no evidence to support it, people are not at the scene at all, the two little boys, they were called after the crime, and it is impossible to suspect these two little boys, Ace does not suspect them for the time being, because they are just children, So it is worthless to find so many clues, but there is still no investigation of the surveillance in the corridor of the crime scene, and the ace Jinshan decided to go there to investigate the situation.

Ace Jin Shan returned to the scene this time, although two days have passed, the smell of burning after the fire has not completely dissipated, and the whole building has been dyed black, unrecognizable, and a mess.

There is no one in the house, but the commissary is at the door, all the time, they found the person who met the scene from the commissary owner, the monitor is at the staircase, mainly to prevent people from stealing the electric car, because the tenant's electric car is placed under the staircase, so the range of the monitor only appears at the staircase, and no one can be photographed going upstairs, it seems that this clue is broken, after the commissary boss provides, there is an old man on the third floor, who was present at the time, and also asked by the landlord, there are four people at the fire scene, That is to say, before the fire, the four people who entered the third floor, the ace asked these four people first, the two sons of the deceased appeared before the fire, and also, before the deceased did not die, his two sons also appeared, the ace was unwilling to investigate the two children, until he had no choice, he did not investigate, now exclude these two adults, and he is looking for the little boy.

The owner of the commissary said that it was an old woman, she was also a tenant of this building, but it was a little far from the location of 309, and the old man was sent to ask for clues, and the ace asked when he saw the old man. "Old man, do you live in this building?" The ace question is also a very polite question.

"Comrade policeman, I am the tenant of this building." The old man was very vigilant when he saw the police, and he was also extra careful when he spoke.

"As far as we know, you were in the room before the fire started, can you tell us about the situation?" Ace asked the old man very seriously.

"I was at home, suddenly I heard a bang, I was scared and ran out, and then the fire burned, and then I called someone to call the police, I had a bad eye, so I asked someone to call the police, and then my room was also burned, I went to a friend's house, and then I heard that someone was burned inside, but your police said it was a murder, how do I know what you think, who is so bold to kill people inside."

Ace continued to ask: "Old man, have you ever noticed that room 308, room 309, has anyone been to his house, I am talking about the day of the fire?" ”

The ace did not explain the situation of the deceased, and it seems that the old man did not believe that there was a murder, but simply burned a person to death.

"I watched TV at home and didn't come out until the explosion sounded." The examiner answers the trump card.

Ace looked at the old man, there was no information for him, and he was about to tell her to leave. "Old man, I'm sorry to disturb you, you can go back."

At this time, the old man got up and left, and she suddenly remembered that a man had appeared on the morning of the fire. "Comrade policeman, on the morning of the fire, a man entered room 309, and I don't know when he left."

When the ace heard the news, he immediately asked the old man. "Do you know what he looks like, or do you know him?"

The old man replied trump card. "I don't know, but his clothes are a little special, wearing a security uniform, I don't know anything else, you go check it yourself, I'm leaving."

The old man left them after speaking, and the ace said politely before she left. "Old man, thank you for cooperating with us."