Coming out of the workshop, Xiao Ran went to another guest bedroom on the second floor to take a look.

Probably because it has not been used for a long time, a thick layer of dust has fallen on the floor of the guest bedroom on the second floor, and as long as someone enters this room, it will inevitably leave footprints on the ground.

But the dust on the ground was intact, which also means that the murderer did not come to this room.

Reaching out to close the door of the guest bedroom, Xiao Ran just turned around and was about to go downstairs, but suddenly attracted his attention by the sofa placed in the corner of the living room opposite the guest bedroom.

The sofa is earthy yellow, although it is very dirt-resistant, but it is ugly, and it is very old, and there is some clutter accumulation next to the end of the sofa, and few people will pay attention to it if they don't pay special attention to it.

Xiao Ran put on his gloves, walked to the side of the sofa, and touched all over the surface of the sofa.

Looking at the clean fingertips, and then at the dust on the floor of the living room, Xiao Ran frowned slightly.

He is now more and more sure that this murderer or accomplice has lived in Dong Haonan's house, and the time he has lived is not short!

The reason why the sofa is not covered with dust like the floor is probably because the person's bed is this sofa, and the sofa is kept clean because of the cover of sheets and the like.

It's just that since this person has lived in Dong Haonan's house, why doesn't the people around him know about it? Even Dong Haonan's cousin doesn't know?

Could it be that this person has some flaws, he has been staying on the second floor on weekdays and has never gone out?

Xiao Ran's eyes were burning, and he kept thinking about this person's motive for committing the crime: Did Dong Haonan's children annoy him? Or did he have a conflict with Dong Haonan and his wife? Or did he use it for money? Or did it have all three?

Even as Shao Yong said, this person is a hired killer, and after sneaking into Dong Haonan's house, he has been looking for an opportunity, and everything on the scene is an illusion he has laid out, in order to confuse and induce the attention of the case-handling personnel?

Xiao Ran shook his head, took off his gloves and turned around and went downstairs, trying to figure out what the reason was, and judging from the follow-up investigation clues, just standing here and dreaming, it was destined to be fruitless.

The technicians downstairs are still nervously and meticulously searching for clues, and the bodies of Dong Haonan's family of three have been put into a body bag by the forensic doctor and are about to be taken back for autopsy.

The leaders of the bureau also rushed to the scene at this time, and repeatedly stressed that the case should be solved as soon as possible, the murderer should be brought to justice, and an explanation should be given to the deceased and the society.

Walking out of the small courtyard of Dong Haonan's house, since most of the onlookers were nearby office workers, most of them had dispersed at this time, leaving only some of the more leisurely people around who were still focusing on looking.

Dong Haonan's mother was sitting on the road with empty eyes at this time, and Dong Haonan's cousin Dong Haobei was standing next to him, smoking a cigarette with a confused face.

Xiao Ran called Jiang Feng over, beckoned to Dong Haobei again, the three of them walked aside, Xiao Ran said to Dong Haobei: "Ask you something, did anyone live in your cousin Dong Haonan's house before?"

"Huh?"

Dong Haobei was stunned when he heard this, pinched the cigarette in his mouth, and his face was still confused, "Yes, there is one, the cook in my factory has lived here for a while before......"

"Cook?"

Xiao Ran's eyes lit up, and he immediately asked, "What is his name? Where is the person now? When did he stay with Dong Haonan before leaving?"

Listening to the concern in Xiao Ran's words, Dong Haobei was dumbfounded and said, "You mean to say that you did it to the five dogs?"

"I didn't mean that, I just wanted to understand the situation. Xiao Ran flatly denied it.

Dong Haobei was still shocked, and said: "His name is Guan Wu, he came from other provinces to work, and he used to be a cook in my factory, because there was no place for him to live at that time, so he let him live here for more than three months, and more than a month ago, a house was vacated in the factory, so he moved in." ”

"After he moved over, did he come back often?" Xiao Ran asked.

Dong Haobei nodded again and again, "He often comes over to deliver food." My brother's family is very lazy and picky, they used to buy and eat, so with ready-made cooks, how could they not take advantage of this. ”

"Deliver food, moved away more than a month ago?" Xiao Ran squinted, constantly comparing the information Dong Haobei said with the findings at the scene.

If the person who lives in Dong Haonan's house is the cook Guan Wu, when he lived in Dong Haonan's house, he has been sleeping on the sofa on the second floor,—— but he has moved to the factory for more than a month, and no one has slept on the sofa for so long, why should it be dusty?

"Is he in your factory now, take me to him!"

Xiao Ran didn't think too much about it, after all, if the murderer was really this Guan Wu, he would find out as soon as he asked.

And even if the murderer is not Guan Wu, he goes to Dong Haonan's house every day to deliver food, so he must be the most familiar with the personnel situation in Dong Haonan's family!

Hearing this, Dong Haobei looked embarrassed and said, "He, he's not in my factory anymore, I'll fire him!"

"Expelled why? When were you expelled?"

"Yes, it's been half a month, and his hands and feet are not clean. ”

Dong Haobei said: "I lost thousands of yuan in the finance office of my factory before, but I found it in his bag. And there are also my brother and sister's gold and silver jewelry that he took away when he came here to deliver food, my brother and sister almost rummaged through the house for those jewelry, but I didn't expect him to steal it!"

"Greedy for money, lived for three months, stole jewelry......"

Xiao Ran took a deep breath, turned his head to Jiang Feng and said, "You ask the surveyors to pay attention to whether the cash, jewelry, and valuables in Dong Haonan's house are still there." ”

"Okay. Jiang Feng hurriedly ran in.

"Go on, what's the relationship between this Guan Wu and your brother and sister's family?"

"At first, it was fine, but since I found out that he had stolen the family's jewelry, my younger siblings went to the factory and scolded him severely, and the scolding was super ugly.

Dong Haobei said, "I didn't pay attention to what he was like at that time, probably his face was not very good-looking, and then when I went to work the next day, I found that he was gone, and no one knew when he left." ”

Xiao Ran nodded, Dong Haonan's wife's scolding was likely to have planted the seeds of hatred in the heart of the cook Guan Wu. "Do you know where he went after he was expelled?"

"I don't even know when he left, how can I know where he went?" Dong Haobei said: "And he did such a disgusting thing at that time, no one wanted to pay attention to him at all, and no one knew where he was going to go later." ”

Xiao Ran thought for a while, and then said, "Tell me about this person's age, tall, short, fat and thin, and other physical characteristics." ”

"He's in his early thirties, he's not fat, he's a little shorter than me, ...... 175" Dong Haobei paused slightly, and suddenly said: "Oh yes, his left foot is a little lame, and it's not too normal to walk." ”

"Because of this defect, he usually likes to stay in the house and doesn't want to see people?" Xiao Ran thought of the footprints at the scene, and the murderer's height was indeed about 1.75 meters.

"Yes, yes, in addition to buying groceries and cooking, he just likes to be stuffy in the house. Dong Haobei couldn't help nodding.

Xiao Ran finally asked, "Do you have his contact information?"

"Nope. ...... But he had a few good games in the factory before, and I can ask them if they know. Dong Haobei said.

Xiao Ran raised his hand, "Then you ask." ”

"Okay. Dong Haobei took out his mobile phone and immediately dialed the phone number of the factory personnel.

Just as Dong Haobei was speaking, Hu Han suddenly ran over and said hurriedly: "Xiao Ran, I received a report from the masses that two people on Wan'an Road had a criminal record, and someone saw a large amount of blood on their clothes, and they were very suspicious, and the Thunder Bureau asked us to find them as soon as possible!"

Xiao Ran smiled when he heard this, there were a lot of blood stains on his body, it should be those two people who were not very lucky......