Luo An was also a little confused at first, but when he brought the scene when he went for a blood test before, Luo An roughly guessed the other party's thoughts.

Pulling Lacey aside, Roan asked in a low voice:

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

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

Lacey frowned slightly when she heard this:

"You mean, the killer suspects Darrell Roger as the one who caused him to contract AIDS? Want to kill him? ”

"It's just one possibility."

Luo An shook his head and analyzed:

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

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

Lacey subconsciously replied, but thinking that the guy was still holding Flavia's notebook, she suddenly realized that she slapped her hands with both hands:

"You mean that the killer is actually continuing the unfinished work of Flavia Farran, which is to find the original HIV patient and kill him, right?"

"That's right!"

Luo An nodded, according to his colleague Lena's explanation, Flevia Farran was actually close to finding out who the original infected person was, and the specific situation and the way to find that person were in that notebook.

So if the killer really wants to find out who was originally infected, he can do it with that notebook.

At this moment, Mona's shout suddenly rang out:

"Guys, I've found that guy's shadow!"

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 from time to time to write and draw, sneakily following behind Darrell Roger.

But because the technology was not at home, it was easily discovered by Darrell Roger, a talent who had studied in prison, so he hurriedly turned the direction of the bicycle and left quickly.

However, the quality of the surveillance video is not very good, plus the cyclist is wearing a hood and a mask, so Mona and the others can't see each other's faces clearly.

But they were not without gain, and when the other party left on a bicycle, his white wrist was exposed, so the three of Luo An were very accurate in locating that the other party was a federal white man.

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

Mona taps on the keyboard zoom in on the white man's bike in the video, which shows it to be a fancy bike.

Lacey's mouth curled when she saw this, and Luo An asked:

"Can you find out who has bought this bike?"

"There's no way to check it."

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

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

"William, you haven't found a second deceased person in Flavia's account yet, have you?"

"That's right."

William nodded, and then said that they had found that the characters in those two folders were somewhat incomplete, and that some of their information should be in Flavia Farran's notebook, and that Flavia had not had time to sort it out.

Luo An felt that William's suspicions were most likely correct, and then briefly said the analysis he and Lacey had just made, and then said:

"It is now very likely that the killer is now looking for the original person living with HIV zero, and this person is his next target.

So, we're going to find this infected person zero before they do, and then find a way to catch the killer of Flavia Fran, by waiting for the rabbit or something! ”

"No problem!"

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

Putting together the information of everyone in the folder, Roan soon discovered Flavia's investigative method, which was to find out who everyone had a relationship with.

After all, relationships are one of the most important means of rapid HIV spread.

After the investigation is started by this means...... The people of Investigation Team 5 felt what it meant to be free.

One of them, a white woman named Inka, was able to form almost two football teams from a man she had sex with in a short period of time.

If it weren't for the fact that Flevia's investigation revealed that her HIV was transmitted from someone else, Luo An and the others would have almost thought that this woman was a carrier of Virus Zero.

By connecting the men with arrows, Investigation Team 5 quickly found three people that the arrows were not pointing at, so the next goal naturally became to find other people who had been involved with these three people.

Because there were not many people, Luo An and Mona were in a group, Lacey was in a group, and Ryder was in a group to find the three guys who were screened out.

Ryder, who had just returned to Investigation Team 5 and had not yet sat on the hot ass: "......"

"So, it's actually an AIDS epidemic, right?"

Arriving at the neighborhood where the first target lived, Mona stepped out of the co-pilot and glanced at Luo An speechlessly.

"So to speak."

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

A guy who first contracted HIV had no public morality, not only did not go to treatment, concealed his illness, but also frequently changed his surname.

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

The murderer of Flavia Fran is a poor member of this "hundred".

Mona smashed her tongue and knocked on the door of the first source.

The source was a male student (adult) named Barry.

"So, why didn't you wear protection in the first place?"

Luo An was really a little puzzled, he remembered that many schools in the federation gave free contraceptives to students.

"Because I'm a Catholic."

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

"In addition, I joined an environmental club at our school, and one of the core ideas of this club is anti-rubber."

Ann Roan: "...... Six。 ”

Because of their FBI status, Roan and Mona easily asked from Barry about the person who had infected him with HIV, and it was not surprising that it was a woman who lived nearby.

This woman's name is Wen Qian, she is very young, she has a good figure and good looks, but she has a husband who likes to go out to jungle, so under various dissatisfactions, Wen Qian also started a career of going out to jungle.

Knowing the intentions of Roan and Mona, Wenqian struggled at first, but eventually said a man's name: Matthew Ethan.

As soon as they left Vincisie's house, Lacey and Ryder called Roan one after another, saying that they had also found the name Matthew Ethan.

“Good。”

Hanging up the phone, Luo An turned his head to look at Mona on the side:

"It seems that this is the unethical Mr. Zero.

How's that, can you find out where this guy is now? ”

"It's easy."

Back to the co-pilot of the SUV, Mona turned on the computer and tapped, and soon found the other party's location at this time:

"St. John's Hospital, Queens!"

Luo An frowned slightly when he heard this:

"Hospital?"

(End of chapter)