Early the next morning, Zhang Dayong received a call from Cao Zhirui.

"Sir Zhang, I want to go to Wang Yongni's house today to collect evidence, please arrange for the police to accompany me?"

Zhang Dayong became excited when he heard this: "Sir Cao, do you have any new discoveries over there?" ”

Cao Zhirui on the phone replied: "Not yet, I need to go to the scene again to see if there is anything missing!" ”

Zhang Dayong was a little frustrated when he heard this, but he didn't doubt it: "Okay, I'll let Zhongyi meet you downstairs in the Fucheng Building at 9 o'clock, do you think it's okay?" ”

Cao Zhirui replied: "No problem! ”

The two then hung up the phone.

At nine o'clock, Li Zhongyi took Cao Zhirui upstairs to Wang Yongni's house in Fucheng Building.

Li Zhongyi asked curiously: "Sir Cao! Why do you suddenly want to come to Wang Yongni's house today? ”

Cao Zhirui smiled and said: "Our forensic forensic team didn't find any useful clues at the scene before, so I want to come to the scene today to see if there are any other findings!" ”

Li Zhongyi sighed: "So that's the case, Sir Cao, your forensics are really careful!" ”

Cao Zhirui nodded, put on his suit, and inspected the room in a pretentious manner, and then took out an empty lily-scented perfume bottle from his pocket and threw it into the trash can next to the dresser while Li Zhongyi was not paying attention.

After a while, Cao Zhirui said: "Sir Li, please come over with the key and open the door for me!" I'm done here, I'm ready to go! ”

Li Zhongyi hurriedly asked, "Did Sir Cao find any new clues?" ”

Cao Zhirui shook his head: "No, I thought I could find useful evidence to help you today!" By the way, how is your police investigation? ”

Li Zhongyi sighed when he heard this: "This case is quite tricky, and we don't have a clue now!" ”

Then the two left Wang Yongni's house, and Li Zhongyi said goodbye to Cao Zhirui in the Fucheng Building and returned to the police station.

Cao Zhirui watched Li Zhongyi leave, and wondered in his heart, is the current police at such a level? A few days have passed, and there has been no progress at all in the case! If it weren't for the fact that the key to Wang Yongni's house was in the hands of the police, he would not have asked Li Zhongyi to take him to Wang Yongni's house to fill this loophole!

Cao Zhirui thought about his future plan again, Cao Zhirui couldn't help but show a smug smile on his face, and drove the car and left the Fucheng Building!

In the afternoon, after a day of investigation, in the CID office, everyone listed the photos taken at the homes of the three victims and put them on the table for comparison.

Zhang Dayong said: "Let's take a look and see if we can find anything in common!" ”

Everyone's attention was on the perfume used by the three victims!

This is also something that can't be helped, because a few months ago, Vanness committed a crime because of perfume, and now when encountering a similar case, everyone unnaturally thinks about whether it is because of perfume!

The photos taken back by Lu Wanmei's family confirm that Lu Wanmei often sprays lily-scented perfumes!

The photos taken by Cai Xiaotong's family are also lily-flavored perfumes!

Looking at the perfume bottle taken back from Wang Yongni's house, the fragrance of roses and osmanthus flowers...... But there is no scent of lilies!

Zhao Damao and the others looked at other photos, but no matter how they usually wore or how they wore makeup, the Sanming victims were obviously different!

Everyone in the office frowned!

Zhang Dayong clasped his hands: "What is the common denominator?" ”

Li Zhongyi scratched his neck: "Now there are two victims who are using lily-scented perfumes!" Is it possible that this Wang Yongni has actually used a lily-scented perfume? It's just that we didn't find it? ”

Zhang Dayong nodded and skipped the topic: "Now we can only say that the murderer is suspected of using lily-scented perfume as a selection victim!" How's it about other things? ”

Li Zhongyi replied: "This Lu Wanmei lives alone, and usually brings nightclub guests home to live, talking about what places she has been to recently, it is not easy to investigate, because Lu Wanmei has always been alone!" It's hard to find out where she went, but we heard from Lu Wanmei's sisters in the nightclub that because the nightclub business has been very good recently, Lu Wanmei also complained that there was no time to go out shopping to buy clothes and do beauty, and she ran back and forth at home in the nightclub every day! ”

Zhao Damao interjected and asked, "Zhongyi, have you asked Lu Wanmei if she has taken guests home for the night recently?" Only did he not bring anyone home for the night he was killed? ”

Li Zhongyi nodded: "That's right, a few nights before the crime, according to Lu Wanmei's sisters, there were guests to take care of her hours!" ”

Zhang Dayong saw that Zhao Damao didn't speak after listening, and looked at Xu Fei: "Where are you?" ”

Xu Fei replied: "This Wang Yongni is a gossip reporter, so she runs around all day long!" And according to her colleagues, Wang Yongni is very motivated, more powerful, and loves money! And she seems to have been following a big news lately, and she doesn't seem to be going to any suspicious places! ”

Zhang Dayong sighed: "Cai Xiaotong, the obedient girl of Da Maocha, is usually basically at school and at home!" Occasionally, I get together with my classmates.,Usually I don't go shopping.。 According to her parents, she has been busy writing papers lately and rarely goes out! ”

Zhao Damao's brows furrowed into Sichuan characters: "I found that we ignored a very important point!" ”

Zhang Dayong and the others all looked at Zhao Damao: "What did you ignore!" ”

Zhao Damao took out a piece of paper, took out a pen and wrote down the dates of the three deceased's murders, and said: "You see the time when the three victims were killed, they were killed day after day!" And they were all killed downstairs or at home! Do you feel that the killer seems to be familiar with the victim? Just wait for the victim to come back and do it! ”

Zhao Damao's words seemed to have peeled off the clouds, and Zhang Dayong said: "It seems to be true! ”

Xu Fei's eyes also lit up: "Wang Yongni was in his own house when he died, and Wang Yongni's house has no traces of a fight at all, and there is even red wine and two red wine glasses on the coffee table, which looks like greeting guests!" ”

Li Zhongyi also looked suddenly realized: "So the murderer probably knew the three deceased, and he had a clear understanding of the basic situation of the three victims, so he could easily find the three victims who committed crimes in a row without tracking!" ”

Zhang Dayong nodded: "That's right, this reasoning is the most reasonable now!" Let's look in this direction now! ”

Defen couldn't help but say: "But it doesn't seem to be difficult to know the address, for example, many stores now buy things will be delivered to the door, and many beauty, fitness, makeup, etc. will apply for membership cards to attract customers, all of which need to fill in the address!" It's still hard to check! ”

Zhao Damao shook his head: "You forgot that the living habits of the three victims are very different, and you can know if there is an intersection by cross-comparison!" ”

Zhang Dayong slapped the table: "It's all moving, just check in this direction!" By the way, Xu Fei, you and Brother Xiong remember to check if Wang Yongni has used lily-scented perfume! Work! ”

“yes，sir！”