Mochizuki took Miwako Sato back to his office, made a cup of coffee and handed it to her, it's still early, in fact, there is no need to worry, but you can't let others know about this.

She also has a question that needs to be answered by the deceased's neighbors, and she also needs to go to the scene of the crime.

"Drink some coffee to cool off, and come with me to the scene of the crime later, I have something to figure out."

Mochizuki looked at Miheko Sato, this girl is very good at everything, but her personality is too irritable, so she can't listen to her finish speaking!

"Hmph, if you can't solve the case, you will be miserable by then."

Miheko Sato picked up the coffee and took a vicious sip, with two big dark circles on her face, showing the results of the past few days.

2-chome 23, Yonkacho, Tokyo, Mochizuki got off Miwako Sato's car with a disparate face, she hadn't been in such a wild car for a long time, her resistance ability had decreased significantly, retching twice, and Mochizuki walked towards the scene of the crime.

The scene of the crime was surrounded by a police cordon, and the pedestrians around it were obviously not surprised, and they didn't say anything when they saw Mochizuki and Miyoko Sato running into the scene.

The 16-year-old son was bitten in the bedroom, and the blood continued from the upper floor to the living room on the first floor, and the scene of the attack on the two deceased was the same, the husband and wife were both attacked in the kitchen, but the last place where the three were seen was in the living room.

Judging from the blood stains left at the scene, the three victims suffered a lot of bleeding, according to the forensic identification, the deceased died of excessive blood loss, that is to say, the murderer has been torturing the two people until the blood in their bodies runs out, the reason why the child survived is not clear, but the murderer should be merciful.

The flesh and blood on the body were bitten alive, but no sound came out at all, and no drug residues were found in the forensic report, which means that their consciousness has always been awake, Mochizuki sighed a little, what kind of grudge does this have to be!

After taking a turn in the villa, Mochizuki didn't find anything useful, and the soul of the deceased was not here, it seemed that the murderer had left, although Mochizuki was a little regretful, but she was not disappointed, she had been prepared for this situation.

"The villa next door should have people."

Mochizuki pointed to a strangely shaped villa next to her, and she remembered that there was a picture in the information that it should be an old man.

"There was an inventor living in that villa, who was working on the invention at the time of the crime, and was alone in the basement, not knowing what was going on next door."

Miheko Sato was a little helpless, they had already investigated these things, and they were useless.

"Let's go, go over and have a look."

Mochizuki came out of the villa and rang the neighbor's doorbell, and a noise came from inside, and Mochizuki looked inside through the gap in the door, and there was nothing.

"Look at it."

Miheko Sato stood behind and pointed to the sky, and Mochizuki looked up to see that a fat old man was flying in the air with a glider on his back, but his balance seemed to be a little problematic, and his flying posture was obviously a little crooked.

Mochizuki and Miheko Sato were about to rescue, and the old man fell into the lawn of the villa in the posture of a goose falling on the flat sand, and the two hurriedly climbed over the fence.

"Well, are you okay?"

Mochizuki and Miheko Sato helped the old man up from the pit, but there were no scars on his body, but they were afraid that there was something wrong with his body.

"Ah, I'm fine."

The old man patted the grass on his head, looking a little embarrassed, this is a product ordered by a guest to him, he wants to add something to control the direction on the glider, he studied it for a long time before it has some results, but he didn't expect to fail after flying for a while.

Mochizuki pulled out a police handbook and asked him about the residents next to him.

"How long have you been here?"

"I've been here since birth."

Ah Libi Lu Zhi didn't understand what this had to do with the murder case next to him, but he still answered the question honestly.

"And how long have the three residents next door lived here?"

Mochizuki continued to ask, and her current conjecture must be confirmed by this premise.

"Well, it's been less than two years since they moved here, and this house belongs to an old lady, and the current head of the house seems to be her nephew."

Ah Li thought for a while than Lu Zhi, when he was a child, he often went to play, at that time the old lady's husband was still alive, and the relationship with his parents was very good, and the two sides often corresponded, but unfortunately the old lady later became ill and was sent to a nursing home for treatment, and then he never saw him again, but the current residents are not familiar with him.

"Do you remember what that old lady looked like?"

Mochizuki took out a small notebook from his arms, ready to record the characteristics according to the description, she and Miheko Sato are not good at drawing, this kind of technical work is still handed over to the police department professionals.

"I have a picture of her, right in the living room."

Ah Libi Lu Zhi finally reacted that the police needed information from the old lady, and hurriedly invited the two policemen into the living room.

The living room was fully furnished and cleaned, and Mochizuki and Miheko Sato sat down on the sofa and waited.

After rummaging through the drawers in the living room, he finally found a worn-out photo album, took out a group photo from it, and gave it to Mochizuki.

There are two people in the photo, a man and a woman, the woman is still holding a small dog in her hand, the time is written in the lower right corner of the photo, this was taken five years ago, the old man's appearance is not easy to change, and the case is finally a little eyebrow-raising.

"Is there a big gap between what this lady looks like now and the photo?"

"Well, to be honest, I haven't seen her in two years, but the last time I saw her, it was still very similar to the photo."

"Okay, thank you for your help, I'll return the photos to you when I'm out of them."

Mochizuki put his things away and said goodbye to Miheko Sato and left.

"Mochizuki, what the hell do you want to do?"

Miheko Sato was a little puzzled, with the age of that old lady, it was impossible to commit this case, and she didn't have any other relatives, and she had to count on this nephew for her retirement in the future.

Mochizuki didn't speak, just took out his phone from his pocket, took out a photo, took a picture, and dialed Officer Twilight's phone.

"Hey, Officer Twilight, I'd like to ask you to help me investigate someone, the picture has already been sent."

Mochizuki hung up the phone and smiled at Miheko Sato, who was glaring at her, there was nothing she could do now, or go to the Institute of Unnatural Death to see the body.

Maybe the ghost of the deceased can be discovered, and when the time comes, let them identify the murderer themselves, so it won't have to be so troublesome.

Will tell Miheko Sato that the car made a sharp turn, and Mochizuki's head almost made a close contact with the car window, so frightened that she quickly grabbed the handrail above and raced on the street, so she didn't take the people of the traffic department in her eyes?

Miyoko Sato picked up the warning light and opened it, opened the window, stretched out one hand to put the warning light on it, and the drivers who were jumping around gave way one after another, and rushed to the place where the body was stored unimpeded.