Legendary FBI Detective

Luo An was also a little confused about this question at first, but when he brought in the scene of the blood test before, Luo An roughly guessed what the other party was thinking.

Pulling Lacey aside, Roan asked in a low voice:

"Lacey, if the blood test report at that time showed that you were positive, how would you feel?"

"If you mean the most extreme idea, of course it would be to kill the guy who infected me with HIV on the spot."

Lacey frowned slightly upon hearing this:

"You mean, the murderer suspected that Darrell Roger was the one who infected him with AIDS? Wanted to kill him?"

"That's just one of the possibilities."

Roan shook his head and analyzed:

"It's still the previous assumption, but this time you not only know who caused you to be infected with HIV, but also who infected the other person's virus, so what will you do?"

"Of course I will do something to that person, after all, the virus came from him!"

Lacey replied subconsciously, but when she thought that the guy was still holding Flavia's notebook, she suddenly realized, and clapped her hands:

"You're saying the murderer was actually continuing where Flavia Faran left off, which was finding the original HIV positive and killing him?"

"That's right!"

Roan nodded. According to his colleague Lena's explanation, Flavia-Fran was actually about to find out who the original infected person was. The specific situation and the method to find that person were in that notebook.

So if the murderer really wanted to find the original infected person, he could do it with that notebook.

At this moment, Mona's voice suddenly sounded:

"Everyone, I found the shadow of that guy!"

Roan and Lacey hurried to Mona's side, while a short surveillance video was playing on the computer.

A guy on a bicycle with a notebook in his hand, opening it to write and draw from time to time, sneaked behind Darrell Roger.

But because of his poor skills, he was easily discovered by Darrell Roger, a talent who had studied in prison, so he hurriedly turned the direction of the bicycle head and left quickly.

However, the quality of the surveillance video was not very good, and the guy on the bike was wearing a hood and a mask, so Mona and the others couldn't see each other's faces clearly.

But they were not in vain. When the other party rode away on a bicycle, he showed his white wrist, so the three of Roan accurately identified the other party as a federal white man.

"And this guy shouldn't be too old."

Mona tapped the keyboard a few times to zoom in on the bike the white man was riding in the video, and the picture showed that it was a very fancy bike.

Seeing this, Lacey pursed her lips, and Roan asked:

"Can I find out who bought this bike?"

"There is no way to check."

Mona shook her head. Because this type of bicycle is very popular with young people, it is everywhere in New York, and there are countless cases of reporting the loss of this type of bicycle to NYPD.

Luo An's face remained unchanged, and he did not feel any negative emotions due to Mona's words. He clapped his hands vigorously, and after attracting the eyes of all the agents of the No. 5 investigation team, Luo An asked loudly:

"William, you haven't found the second deceased among the characters recorded by Flavia, have you?"

"That's right."

William nodded, and then said that they found that the characters in the two folders were incomplete. Some people's information should be in Flavia-Fran's notebook, and Flavia hadn't had time to sort it out.

Roan felt that the doubts of William and the others were probably correct, and then briefly talked about the analysis he and Lacey just had, and then said:

"The killer is now most likely looking for the original HIV zero, who is his next target.

Therefore, our next step is to find this infected person zero before the other party, and then find a way to catch this murderer who killed Flavia-Francia by waiting for a rabbit or other methods! "

"no problem!"

The eyes of the agents of the No. 5 investigation team lit up, and they promised suddenly. After Luo An's voice fell, William and other technical agents immediately started to act.

Putting everyone's information in the folder together, Roan quickly discovered Flavia's investigation method, which was to find out who everyone had sex with.

After all, sex is one of the important means for the rapid spread of HIV.

After starting the investigation through this method... everyone in the No. 5 investigation team felt what freedom is.

One of them, a white woman named Yinka, had almost two football teams of men she had sex with in a short period of time.

If it wasn't for Flavia's investigation and the information showing that her HIV was transmitted from someone else, Roan and the others would have thought that this woman was a carrier of HIV No. 0.

Connecting these people with arrows, the No. 5 investigation team quickly found three people that the arrows did not point to, so the next goal naturally became to find other people who had sex with these three people.

Because there were not many people, Roan and Mona were in a group, Lacey was in a group, and Ryder was in a group to find the three selected guys.

Just returned to investigation team No. 5, Ryder, whose buttocks are still hot: "..."

"So, this is actually an AIDS epidemic, right?"

Arriving at the community where the first target person lives, Mona got off the co-pilot and glanced at Roan speechlessly.

"You can say that."

Luo An nodded, the situation of this case has been sorted out, and the overall content is not complicated:

A guy who was suffering from HIV at the beginning had no sense of public morality, not only did not go to treatment, concealed his illness, but also frequently changed his surnamed partner.

After these surnamed couples are infected with AIDS, they have sex with other people, and then spread the virus to more people. Once it spreads to ten, ten directly spreads to hundreds.

The murderer who killed Flavia-Fran was one of the poor members of the "hundred".

Mona smashed her tongue, and then knocked on the door of the first originator.

This source is a male student (adult) named Barry.

"So, why didn't you wear protection?"

Luo An was really puzzled. He remembered that many schools in the Federation distributed contraceptives to students for free.

"Because I'm a Catholic."

Barry shrugged, young people always have their own unique reasons:

"In addition, I also joined an environmental protection club in our school. One of the core ideas of this club is anti-rubber."

Roan: "...Six."

Because of their FBI identities, Roan and Mona easily asked Barry about the person who infected him with HIV. Not surprisingly, it was a woman who lived nearby.

This woman is named Wen Qian. She is very young and has a good figure and appearance, but she has a husband who likes to go out to play in the jungle. Therefore, under various dissatisfaction, Wen Qian also started to go out to play in the jungle.

Knowing the purpose of Roan and Mona's visit, Vincy struggled a little at first, but finally said a man's name: Matthew Ethan.

Just after leaving Wen Qian's house, Lacey and Ryder called Roan one after another, saying that they also found the name Matthew Ethan.

"Good."

After hanging up the phone, Roan turned to look at Mona:

"It seems that this is Mr. Zero who has no public morals.

How, can you find out where this guy is now? "

"Easy."

Back in the co-pilot of the SUV, Mona turned on the computer and tapped, and quickly found the location of the other party:

"St. John's Hospital, Queens!"

Roan frowned slightly when he heard this:

"Hospital?"