The technician asked, "What's your name?"

"Canghao. ”

The technician asked, "Are you a man or a woman?" ”

"Male. ”

The technician nodded: "Now I'll ask two more questions, and you have to answer them with a lie...... What do you do?"

"Premier of the State Council. ”

This lie is really outrageous, and the technician couldn't help but smile: "Why were you arrested in the police station?"

Cang Hao opened his mouth and said, "Help the old lady cross the road." ”

The technician looked at the curve on the screen, and then nodded at Liao Jiajun: "It's okay." ”

There are many ways to do polygraphing, from experience to the naked eye, to special equipment like guò, and even other ways. But either way, the procedure is much the same, first of all, to establish a baseline and know what it is like for a person to tell the truth and what it is like to tell a lie.

Yao Junhui once told Cang Hao this, but Yao Junhui didn't know that Cang Hao didn't need anyone to popularize science at all.

The technician's question just now was to establish a baseline, and the real interrogation immediately began by Liao Jiajun: "What are you doing tonight?"

"Drinking coffee and then being attacked all of a sudden, I was completely in self-defense. ”

"Who was with you at the time. ”

Cang Hao shook his head: "I didn't pay attention, maybe it's just a passerby." ”

"The coffee you went to drink alone?"

"That's right. ”

Liao Jiajun glanced at the screen and was stunned, because what Cang Hao said turned out to be the truth. After sorting out his thoughts, Liao Jiajun asked again: "Do you know those attackers?"

"I don't know. ”

"Do you know why it attacked you?"

"I don't know. Cang Hao shook his head vigorously: "It may be a robbery, but there is no need to dispatch such a large formation...... Could it be a robbery?"

When Cang Hao said this, he shook his hair in a chic manner, as if he felt very handsome. Originally, Cang Hao's hair was very messy, so that the two sides stood up and the middle was concave, a bit like the famous big pants in the capital upside down.

Liao Jiajun looked a little disgusted in his eyes: "What else did you not say?"

Cang Hao continued to shake his head: "No." ”

No matter what questions Liao Jiajun asked, Cang Hao still repeated what he said before, and the technician whispered to Liao Jiajun: "He is telling the truth." ”

A lie detector doesn't lie, so at one point, Liao Jiajun even had some doubts about whether he was dazzled at the time, but in fact, Cang Hao was really alone.

But at this time, a policeman hurriedly walked in and whispered something in Liao Jiajun's ear.

Liao Jiajun listened to it and slapped the table hard: "Canghao, you are so bold!"

The technician panicked: "Team Liao, don't shoot the ...... of the instrument"

Liao Jiajun pointed to Cang Hao's nose and said sharply: "You have been with Luo Badao tonight." ”

Cang Hao was very surprised: "How come I don't know?"

"We asked the owner of the coffee house, and he said that there was another person with you at the time, although he didn't know him, but ......" Liao Jiajun said this, and smiled coldly: "We interrogated those thugs again, they said that tonight was to cut Luo Badao, and they didn't know who you were at all, but you cut them down with Luo Badao at that time." ”

Cang Hao asked curiously, "Who are those thugs?"

"Those people are from the Qingtou Gang, who knows that there is a grudge against Luo Badao......" Liao Jiajun was saying, and suddenly felt that something was wrong: "Wait...... Are you interrogating me, or am I interrogating you?"

Cang Hao's face was aggrieved: "You said it yourself, don't blame me." ”

"Anyway, you and Luo Badao are really powerful, those Qingtou Gang have five comminuted fractures, three severe concussions, and the rest are not injured. With a light snort, Liao Jiajun asked word by word: "Why are you with Luo Badao tonight?"

Actually, it is nothing for Cang Hao and Luo Badao to be together, the two of them were indeed attacked suddenly tonight, and the owner of the café can also prove that the two of them were hurting people in self-defense.

But if Cang Hao admits it, then the deal with Luo Badao will be exposed, and once the matter reaches the company, it may cause unpredictable consequences, so Cang Hao must bite the bullet and not admit it: "Officer Liao, if you have a good memory, you should remember that the first time you arrested me, it was because I fought with Luo Badao to the death." The two of us are rivals, and it is impossible for me to be with Luo Badao whoever I pick up soap for. ”

When Cang Hao was caught in the detention center, Liao Jiajun happened to be training and studying, although he knew that Cang Hao had an accident afterwards, he didn't know that Cang Hao's cellmate was Luo Badao. Therefore, when she heard Cang Hao's words, she was also a little strange: "But we have so many witnesses, we can't all be wrong, right?"

"Is this ......" After pondering for a moment, Cang Hao said slowly: "Last time, Luo Badao suffered a loss from me, and our company had a conflict with the Badao Gang when we demolished the shantytown, so Luo Badao may want to find a chance to retaliate against me." ”

Liao Jiajun knew about the incident in the shantytown: "You didn't lie?"

"Of course. ”

Liao Jiajun glanced at the screen, the fluctuation amplitude of those curves did not change, and it seemed that what Cang Hao said was the truth. It is said that the interrogation should end here, but Liao Jiajun is interested in Cang Hao's past again: "What did you do before you went to Cao's Real Estate?"

"A few years ago, our family emigrated abroad, and it has been very hard to live abroad, so I came back some time ago......" Shrugging his shoulders, Cang Hao said again: "It's so simple, I really don't understand why you are entangled." ”

"Where did you learn your martial arts?"

Cang Hao raised his head with his chest straight: "Lanxiang Technical College!"

As soon as these words came out, the wave lines on the screen became a mess, and it was obvious that this was a lie.

However, for Liao Jiajun, as long as the most important questions are solved, it doesn't matter whether Cang Hao has been to Lanxiang or not. Originally, she thought that Cang Hao was a fugitive with a serious case, and she had regained her identity to work in Cao's real estate, but now it seems that this is impossible.

With a sigh, Liao Jiajun ended the polygraph, asked Cang Hao to sign all the records, and then said: "The current evidence has proved that you are self-defense, you can go back for the time being, but you have to follow the rumor." ”

"Got it. Cang Hao looked at the time and was very helpless: "It's too late to go on a blind date, I will be happy in the second half of my life, but what should I do......"

Liao Jiajun's eyes rolled, and he suddenly proposed: "You are injured, let me help you bandage it." ”

Cang Hao's body was scratched by a dagger, the wound was not deep, and the bleeding had stopped. Cang Hao hurriedly said, "No need. ”

"Yes. Liao Jiajun couldn't break up, and half-pushed and half-shoved Cang Hao into his office: "How can you let you go out like this, it seems that our police service is not considerate!"

Cang Hao was very helpless: "I really don't need to ......" It was at this time that Cang Hao found that Liao Jiajun's desk was piled up with a lot of materials, including paper and CDs, among which the title of the article was exposed "South American Drug Sweeping Operation in Country M".

Cang Hao glanced at Liao Jiajun deeply: "What is this?"

"I went to a counter-terrorism training a few days ago to learn from foreign cases and provide us with experience and help. These are all internal information, which should not be let you see, but it is all foreign things, so it doesn't matter. Liao Jiajun said as he took out the medicine box: "I'm working on a topic right now, about a person named Jerrod." ”

"Is he a terrorist? or a criminal?"

"Neither, but again. Shaking his head, Liao Jiajun's expression became very solemn: "This person is a mercenary active in the jungles of South America, no one knows why he became a mercenary, no matter what, he is a well-deserved king of mercenaries." As for mercenaries, you can also guess that whoever gives money, they fight for whomever they give. This Gerald was once employed by the South American *** armed forces, most of which implemented the strategy of feeding the army with drugs, and some of their forces were engaged in some shady transactions, so Gerald was still a drug dealer for a while. At that time, in order to sweep away drugs in South America, the government of country M had several confrontations with the mercenary forces to which he belonged, and all of them were defeated......"

Cang Hao asked expressionlessly, "So powerful?"

"Of course. Liao Jiajun said, with a little reverence on his expression: "There is even more legendary Battle of the Seventeenth Highland, this highland guards the traffic to the *** armed base camp, and it was Gerod who guarded the highland at that time. The government of country M sent the most elite SEAL team to open the road, and it is said that the two sides fought fiercely for several hours, and the bullets were so dense that even birds could not get through. In the end, the SEALs had already suffered more than fifty percent casualties and had to retreat, abandoning their plans to seize the high ground. You must know that the Navy SEALs have not tasted defeat since their establishment, but they have suffered such a big loss in Heights 17, which has caused the entire army of country M to lose face. So much so that for several years the government of country M desperately denied the existence of this battle, and did not admit that there was such a thing as the battle of Heights 17. ”

"So, this Gerald is a criminal, how do you seem to be excited?"

"He is an excellent soldier, and from the point of view of a soldier, it is his duty to obey orders, and there is no right or wrong position in itself. Just like Cang Hao said, Liao Jiajun became more and more excited, and it seemed that he was about to come to Gao Yuchao: "More importantly, there is evidence that he later secretly joined Interpol and helped break the drug gang." But the armed forces are still there, and Gerald is loyal to his employer, only helping to cut the cancer out of the armed forces. After that, this Gerald disappeared and became a legend. ”

"Why are you so interested in him?"

"It's because he's a good soldier. Liao Jiajun said solemnly: "Also, the tactics he adopted against the special forces of country M are also an example for us to learn and follow! It's a pity that this person can't be found now, just like when he suddenly became a mercenary, the air evaporated in an instant......

"Completely gone?"

"Some mercenaries will give them bloody and terrifying nicknames to intimidate their opponents and hide their true identity, but he doesn't have a nickname. Jerold is his English name, and everyone calls him by his English name, but no one knows what his last name is. With a long breath, Liao Jiajun said deeply: "It would be great if I could find him!"