The second reason is that the surveillance equipment in the corridor outside the room is not always on, at least it was turned off yesterday or some time in the past, which means that the police can't tell when Sakae Yamagishi came here through the guò surveillance records, that is, the police can't determine whether Yoko Okino has enough time to commit the crime. The above two reasons must be present at the same time, so that Officer Twilight has enough confidence to ask Yoko Okino the previous question, in fact, Officer Twilight is deceiving Yoko Okino, of the above two reasons, whether the first reason is true or not remains to be confirmed, and the second reason is definitely valid, because there are two issues involved, namely privacy and cost. It is now the nineties, not the extremely developed electronics industry in 2020, the cost of monitoring equipment and storage equipment is very high, especially backward storage equipment, and storage records have to be kept for a long time, that is to say, if all the monitoring equipment in the whole building is open 24 hours a day, the management cost of this building will be ridiculously high, and it is definitely not something that ordinary salarymen can afford, so if there is no accident, the monitoring equipment in this building will only be in a few every day. Open at specific times.

As for privacy, this is a very serious issue. Japan is not like China, Japan as a country that has developed rapidly for many years, the system in all aspects is very strict, such as monitoring equipment, which will strictly violate personal privacy, there are many restrictions on the use of it, unlike in China, where you can install monitoring equipment at will (here is not to criticize China, praise small Japan, just complain about China's imperfect system in all aspects). Surveillance equipment in the hallway. It doesn't seem like there's an invasion of personal privacy. The devices are not directly facing the doors of the occupants. In fact, personal privacy includes many aspects, for ordinary people, maybe only the bank card password or their own sexual orientation and the like can be called privacy, but for people with high status, even when to eat, when to sleep is very important privacy, such as a wealthy businessman. When he goes out, there is a possibility of leaking a lot of important information, through a person's time to go out and go home, you can easily judge whether the person's rest time is sufficient, so as to judge the person's mood is good, which is very important for business negotiations and the like, you just need to investigate the opponent's time to go out and go home, you can judge whether the person's psychological pressure is big, so as to accurately grasp whether the person has any hole cards, magic weapons and the like. Located in a bustling business district, this building is a very upscale condominium. It should do a better job in terms of protecting personal privacy, and it is certainly much better than a normal house anyway.

For the content of the above. Conan immediately thought of it, and analyzed it very thoroughly, so his face couldn't help but sink, and his eyes couldn't help narrowing, the situation was very bad for Yoko Okino, and even Conan was a little shaken, and he couldn't help but wonder if Yoko Okino was a prisoner. Maori's reaction was a little slower than Conan's, but he also thought about it then, but his grasp of some details was slightly inferior to Conan's, and when he thought about it, Maori's face couldn't help but darken, and he immediately felt how unfavorable the situation was, and unlike Conan, a cold-blooded guy who only cares about solving the case, Maori is very concerned about whether Yoko Okino is a prisoner. As for Yoko Okino herself, she didn't think as carefully and deeply as the Maori duo, to be precise, she just instinctively felt that something was wrong, and the Maori couple's reaction confirmed her feelings. Since they first met, Officer Twilight has always been malicious towards her, and now Officer Twilight's tone has suddenly become so weird, to say that Officer Twilight's question is just a very ordinary question, and there is no trap in it, let alone the victim Yoko Okino, I don't believe anyone on the way.

"Miss Tifa, what the hell does Officer Twilight mean? Why can't I understand? Isn't the situation very bad for Miss Yoko No? Why is everyone's face abnormal? "Except for you. Just when Maori and the others lowered their heads and pondered, Xiaolan sneaked next to Tifa and directly turned on the cannon, as for the last sentence, Xiaolan thought about it and still didn't say it, otherwise she would really become an idiot. In fact, since she entered this room, Xiaolan has been in a state of confusion, no way, from childhood to adulthood, Xiaolan has never been exposed to this kind of intrigues, Maori and Concubine Yingli are reluctant to let her be exposed to this kind of dirty thing so early, plus her character is very pure, her heart is very kind, and she will not think in this direction, so for everyone's words, she can't understand at least nine and a half out of ten sentences, and everyone has a gloomy face, Xiaolan is not easy to ask, So she finally found Tifa's pit goods, but she regretted it as soon as she finished asking, because compared to everyone, Tifa's pit goods are undoubtedly more difficult to communicate, as soon as she thought of this, Xiaolan's face immediately showed a look of ridicule, what she wanted to do most now was to leave immediately, so as not to be more embarrassed, but if she left just after asking, it was a little not good, and there was a feeling that there was no silver three hundred taels here, so although she was a little embarrassed, she could only continue to stand next to Tifa, At least until Tifa finishes speaking.

"What do you think?" Tifa, whose thoughts were interrupted, used playful eyes, from top to bottom, and from bottom to top, carefully and carefully everywhere on Xiaolan's body, Tifa's inexplicable eyes that seemed to be able to see through made Xiaolan hairy, and even her slender legs trembled a little, just when Xiaolan saw Tifa open her mouth, thinking that Tifa was finally going to say something useful, Tifa did speak, and did speak, but it was a nonsense, full of nonsense. After finishing speaking, Tifa stopped caring with Xiaolan, not because Tifa suddenly had a bad feeling for Xiaolan or anything, but because Tifa felt that she and Xiaolan didn't have any common language at all in this kind of IQ test, and it was obvious that Xiaolan's daily intake of material and energy was all used for the development of her chest and buttocks, and the rest was all used to grow muscles, anyway, it was definitely not used for brains, so her IQ would seem so low.

"Conan!? ......" Tifa's answer made Xiaolan's cheeks instantly red, her big eyes glared at Tifa fiercely, her fists clenched hard, and a "squeak" joint friction sound sounded, obviously Xiaolan was in a state that would explode at any time. (To be continued......)