"Gentlemen, these are the police department to search a special class of colleagues.Starting today, they will join our Arakawa area bombing search headquarters and be responsible for the search of this case.Well, now we're asking the chief of the special search department, Lin Xiu, to tell you a few words."

"Gentlemen, I am Lin Xiuyi of the special search department, and the two on this side are my subordinates Zhongshan Meiji Criminal and Pu Dao Dao.Below, we will first sort out the clues we have now.The specific time of the explosion was 7:2 last night, before and after that time, is there any suspicious people at the scene of the explosion?

As soon as Lin Xiu said something, a policeman sitting below raised his hand and stood up and said:

“Hi there!We investigated the surveillance video of the explosion site and found that 40 minutes before the explosion, about 6:40 p.m. last night, a middle-aged woman had carried a handbag into the explosion.It was not until ten minutes before the explosion, around 7:10 p.m. last night, that the woman left the line-up.”

“Do you know the identity of that woman?”

Lin Xiu looked at the picture that appeared on the projection screen and asked thoughtfully.

"Not yet, we have asked the residents nearby, no one knows the woman, I believe she should be the suspect we are looking for!"

“Wait a minute, how likely do you think the suspect who planned the bombing could run to deliver the bomb himself?”

“This?”

"Continue to pursue this clue, if you have any discoveries, you can report to me at any time!"

“Hi there!I understand!"

"Next, the victim Yano Yihui's social relations, how is his interpersonal relationship?"

“Hi there!The victim Yano Yihui has a good reputation among the surrounding residents, and his colleagues are also very harmonious.As for the relationship, we asked the deceased colleagues, the deceased seems to have no lover or girlfriend, usually after the end of the work always like to be alone, in addition, the deceased had been saved by a child who fell into the water before he won the police director award!"

“Did he ever report to the newspaper or the TV?”This is worth noting!”

“Did the explosion of the bomb find out the source?”

"In this regard, we have found that the main explosive component of the bomb is ammonium nitrate, as for the detonation device should be a simple remote-controlled detonation device modified by mobile phones, this bomb does not need how high the process and technology can be completed, the drawings may also be found from the Internet."So there’s no clue in this regard for the time being!”

...

After Lin Xiuyi asked a group of people about the situation related to the case, the scene fell into a silence again.

“Does that... what else does the police department need to add?”

“No, no, no, no. You’ve been asking very carefully!”

“So... let’s go on the field and see again?”

“The huh?Okay, no problem!Listen to your orders!“Is that... now we’re going?”

"No, just a few of us to see, everyone has already understood the work they have to do, but now there are too few clues, not conducive to our next search work!"So, I still think about going to see it near the scene of the crime!”

“No problem, just do what you say.”

Aso responded to Lin Xiu from the good, but Mei Ji saw the other side's face as relieved, and knew that the other party was afraid to put all the hope of solving the case on his own police department!

...

After the conclusion of the case analysis meeting.

Lin Xiu left the police department with his subordinates in Aso Haozheng's car and went to the scene of the crime in Arakawa District.Along the way, Aso Haojie began to listen to Lin Xiu a dozen things about the special search system from time to time.

“The police department!Your special search seems to have been involved in the search of the dark web death case!In fact, I also heard about the case when I was in the criminal class of the Shinjuku Central Police Department, which was the largest criminal case in the world last year!You must have worked hard.”

"It's all right too!We have always been in contact with the network and the suspects.It was not until the end of the net that we caught the main leaders of the Black Death Organization from the United States and Thailand.I think that’s what’s special about online criminal cases.”

“The huh?Sounds complicated, I’d like to ask you a good question if I get the chance.”

"There is nothing to ask, the police department is very polite!"

...

The car drove all the way into the scene of the case in the Arakawa area, when people got out of the car, the place was still a disinhabitable scene, outside the warning line arranged by the police hall, you can also see who sent the bouquet and sacrifice were placed under the power pole on the side of the road, it seems that it should be sent in honor of the killed Yano.

“The surveillance screen shows the mysterious woman coming down this road, but leaving is another way.”

Standing at the intersection, Aso pointed to a different direction to introduce Lin Xiuyi.Lin Xiu looked in the direction of Aso's finger, and then pointed to the direction of the woman in the surveillance:

“Look here first!Maybe something will find out!”

When Lin Xiuyi determined the direction, he walked in front of him alone, and Meiji and Pu Dao saw it and rushed up!Finally, Aso Haojie saw everyone walking over there, so he followed along.

Lin Xiuyi walked along this street, which was a street leading to a residential area, and it was not long before Lin Xiu passed a commercial street.He looked at his surroundings, then pulled out his phone to look up a nearby map.

“There seems to be a school around, a park, and a shrine at the end of the road!”Since no one knew the lady from the residents near the scene of the crime, it means that the other person should not live in the vicinity, and it is likely that he was passing by by a passer-by.”

“But...if a passer-by, how can we find this man?”It feels like a needle in the haystack!”

"But she appeared at 6:5 p.m. ah, and at that time, most of the office workers should still be on their way home!"And if you are a housewife, it should be time to stay at home and prepare dinner for your family.So, if the woman who is still going to run to the residential area at 6:5 p.m., there must be a reason why she has to come here.”