"Adolf," Liu Xiangshan said kindly, "for your contribution to astronautics, I call you a 'professor', and now, I advise you to tell the truth, this is the last chance." ”。

Adolf remained silent.

"This is the payment record for September 8, and one of them is No. 26 in the suburban slum." Liu Xiangshan said and shook another piece of paper in front of Adolf's eyes, "And No. 26 in this slum is where the deceased Xiaoxiang lived. ”

"What does this payment record have to do with me?" Adolf showed a tough attitude again.

"It has a lot to do with you!" Liu Xiangshan suddenly shouted loudly, "Say, why do you want to pay the gas bill for Xiaoxiang's house!" ”

Adolf was startled by his roar, then regained his composure, and said calmly: "I've said it many times, I don't know any Xiaoxiang, and I haven't paid the gas bill for his house!" ”

"The staff of the gas company can prove that you paid it."

"Captain Liu, please come up with evidence!" Adolf stared at him, a little smug.

At this moment, they looked at each other, but Liu Xiangshan's eyes were fleeting.

Indeed, for criminal investigators, evidence is the key. However, at this moment, he could not produce evidence, the most powerful witness Xiao Xiang was dead, and Adolf's fingerprints were not found at the scene.

According to the staff at the counter of the gas company that day, there was indeed a person who paid the gas bill to Slum No. 26 on September 8. However, the man was wearing a hat and a mask at the time, covering himself so tightly that he couldn't see his face at all.

In addition, the name provided by that person was Joseph, and he was using cash at the time, and the account information of the payer could not be queried through the payment information.

Although there are various indications that Adolf is the murderer, there is no strong evidence to convict him at all.

Adolf seemed to realize this, and slowly relaxed, with an expression on his face like a gambler about to win, arrogant and excited.

However, Skynet is magnificent, negligent but not leaky, Liu Xiangshan did not let him be proud for too long.

Because he was waiting for news, and the news came half an hour later.

"Team Liu, I found it." Xiao Zhang said in the communicator.

"Bring it in."

When Xiao Zhang handed Liu Xiangshan a three-centimeter-square remote control, Adolf's eyes widened, and he suddenly stood up excitedly and scolded loudly: "Bastard, you dare to search my office without permission!" I'm going to sue you, bastards! ”

"Sit down!" Xiao Zhang pressed him down.

"Looks like you're well aware that this thing was found in your office." Liu Xiangshan said, "Don't worry, everything we do is legal, show him." ”

Xiao Liu snorted and showed a search warrant.

Seeing this piece of paper, Adolf's smug expression just now immediately disappeared, but after all, he was a professor who had experienced storms, and he calmed down again.

He felt that he had not yet been defeated, that a jammer would mean nothing, and that he was still resisting.

"Why buy this jammer?" Liu Xiangshan asked sharply.

"Personal hobbies."

"Hehe, that's a good answer." Liu Xiangshan smiled slightly, "Have you used it in the Aerospace Academy?" ”

"Never." Adolf said coldly, looking ready to resist to the end.

"Within half an hour before and after Ye Guangli's death, the monitoring system of the Aerospace Institute failed, and after our investigation, we found that it was caused by a jammer. And it," Liu Xiangshan shook the jammer in his hand, "it's exactly the jammer we're looking for." Coincidentally, it was searched from your office. Tell me, what's going on? ”

"I admit that this jammer is mine, but I can't answer your question because I don't know—" Adolf still resisted, and the last word was long.

"Smack!" Liu Xiangshan slapped it heavily on the table, "Adolf, I warn you, don't quibble anymore in the face of ironclad evidence." If you don't cooperate and confess, you will completely lose the opportunity for leniency! ”

Liu Xiangshan became more and more angry, and pointed at Adolf with his right hand: "If it weren't for the fact that you are a professor who has made outstanding contributions, I would have been rude to you a long time ago." Tell you, you're the first prisoner in my interrogation room to sit comfortably here! ”

Liu Xiangshan was furious, this anger contained regret and pain, he didn't expect such a famous professor to dare to deny it in the face of such ironclad evidence, even more difficult than a heinous criminal.

Adolf was stunned and slowly lowered his head, until at this moment, his last line of defense completely collapsed. He knew that the jammer was ironclad evidence, and even if he was lazy in every way, it was impossible to fool the past.

"I regret it now." Adolf regained his composure, but there was no light in his eyes.

"Do you regret killing your mentor?" Liu Xiangshan said jokingly.

"I regret not getting rid of that thing." Adolf laughed at himself, "He's just my former mentor, and that's it......"

Obviously, A Daoyu did not regret killing Ye Guangli, at least not showing remorse.

"What a cold-blooded thing!" Liu Xiangshan couldn't help but curse secretly, and almost blurted out.

"He has lost his way," said Adolf himself, without waiting for Liu Xiangshan to ask, "he has gone further and further down the wrong path, until he has fallen into the abyss—the dark abyss!" ”

"So you killed him?"

"No, I'm helping him out." Adolf said calmly, with a smile on his face, as if he was reminiscing about something good.

"Yes, I killed Ye Guangli, this is what you want to hear the most."

"Tell me about the process."

……

Three days before the crime, Adolf came to Ye Guangli's office and tried to persuade him for the last time to leave the "expansionists" and stop following Williams. The result can be imagined, what he got was Ye Guangli's ruthless rejection.

As a result, the two had a heated argument and broke up unhappily.

After this quarrel, Adolf realized that it was impossible for Ye Guangli to turn back, and in the next few days, Adolf began to plan how to get rid of him.

First of all, he needed to find an inconspicuous helper, and the slums were naturally the best place to go, and then he found Xiao Xiang. Under the dual effect of threats and money, Xiao Xiang had to agree with this strange foreigner.

After helping himself buy a jammer, Adolf gave Xiaoxiang some money, which was regarded as hush money.

Then, Adolf himself bought some drugs on the black market that triggered cerebral infarction, which was easy to do. Because this drug, like a drug, has a high value for circulation—although the risk is also high.

Half an hour before the incident, he first used a jammer to sabotage the monitoring system, then pretended to apologize to Ye Guangli, and then once again persuaded him to return to the "cautious faction".

Ye Guangli was angry again, very emotional, and told him to get out of his office. At this moment, Adolf released a drug to him that triggered a cerebral infarction.

The ending is as we can see: Ye Guangli fell and stopped breathing forever.

Adolf then snuck away, fortunately unseen, and when he returned to the office, he disarmed the surveillance and threw the jammer in a drawer......