Liu De didn't react to the trap in Officer Chen's words, and wanted to explain or deny it, but at this time, his mind was blank, and where could he speak? Cold sweat soaked his back, and Liu De knew that he had become a suspect. He tried to calm himself down, but he panicked even more.

"Dean Liu!" Officer Chen accentuated his tone, he had no direct evidence in his hand, and at this time, if he could break through Liu De's psychological defense line and admit it directly from his mouth, then the case would be solved, but he underestimated Liu De's psychological endurance, watched Liu De struggle, then panicked, and finally leaned back in his chair, he knew that it was difficult to have a result in this interrogation, but he still decided to work hard.

"Why did you do that?" This sentence is very cleverly asked, such an interrogation, in the absence of any evidence support, if the question is too straightforward, then there is a suspicion of inducement, and the evidence is easy to be overturned by the defense lawyer in court, and if it is such an ambiguous question, then it can better torture the suspect's heart, and also get rid of the suspicion of inducement.

"I... I... No!" Liu De's face was pale, cold sweat had already flowed down his cheeks, and the residual reason made him persist and deny it vigorously. Officer Chen sighed in his heart, it seemed that it was impossible for Liu De to admit it himself.

The interrogation ended hastily in the end, because it was not a formal interrogation, Officer Chen had no way to use the means of inducing or coercing a confession, but he failed to take down Liu De in one fell swoop today, and when he reacted, I am afraid it will be more difficult to catch him.

"Head, what should I do?" said police officer Xiao Zhang.

"Find someone to keep an eye on Liu De. Officer Chen said. This interrogation is not without gains, at least, it is now possible to lock Liu De as a suspect, He Lian did not directly witness Liu De's criminal process, but she can prove that Liu De has time to commit the crime, as for the motive, it is not difficult to imagine that it can be regarded as peer competition. He himself has no idea about the Lu family's involvement in the medical world, but it is obvious that this series of actions directly threatens the interests of the central hospital, especially the Lu family's blatant poaching of people from the central hospital. Looking back at the signboard of Goose City Central Hospital, Officer Chen shook his head. Over the years, fake drugs, fake vaccines, high fees, medical troubles, and all kinds of farce around the hospital have not stopped, he doesn't think that the Lu family's involvement in the medical world is to change this situation, let alone that a hospital supported by the Lu family can change anything, and the current situation is a bit like a dog eats a dog.

Sending Officer Chen away, Liu De didn't know how he got back home, and even forgot whether he had ever been back to the office, he sat down on the sofa in the living room, and even his lover didn't seem to hear it after screaming a few times, so she pushed herself a few times before she reacted.

"Lao Liu, what's wrong with you?" Zhou Lan asked with some concern. My husband usually likes to play official, and he is always full of confidence, and it is the first time I have seen him like today. The two have a son, who is a freshman outside.

"It's fine, a little tired. Liu De barely came back to his senses, "I'll go up to rest, you don't have to call me for dinner." With that, he went to the bedroom by himself. Although Zhou Lan was a little surprised, she didn't have time to ask, so she had to cook by herself.

Liu De returned to the bedroom and took out the gold needle box he brought home last time, and now the cause of death of the deceased may have been found out, so if this thing in his hand is turned out, I am afraid it will be a death certificate. Liu De was holding the gold needle box a little tremblingly, and suddenly remembered that this thing had been stained with human blood and human life, and the pale face of the deceased involuntarily flashed in front of him, and he was suddenly so frightened that he threw the gold needle box out.

"Bang dang!"

The sound of metal hitting his ears startled Liu De again, and he quickly went over and picked up the gold needle box. The gold needle used last time has already been thrown away, and the rest of these, even if they are turned out, it is impossible to stain the traces of the dead, but if they are found, they are a little unclear after all, what should I do?

Thinking about it, it is definitely not possible to throw it directly, so many gold needles are easy to be found, Liu De gritted his teeth, turned around and walked into the bathroom of the bedroom, opened the gold needle box, pulled out the gold needle, and then threw it into the toilet, when he pressed the flush switch with his right hand, Liu De felt a sense of relief. After all, he has seen the world, and he knows that once he dies without proof, what if he is suspected? After all, won't he pass the test today?

Back in the bedroom, he used a knife to scrape the red paint on the box clean, and now, it looks like an ordinary aluminum alloy box. After doing this, Liu De finally breathed a sigh of relief, he turned over and got on the bed, and without even taking off his socks, he fell asleep deeply. Today's consumption is too great, and he has to recover his strength well.

The progress of the case was frustrated, and eventually, under pressure, Chen Qi and Li Lao were invited to the police station, and according to the regulations, they were detained for 24 hours for interrogation. After all, they are the biggest suspects on the surface. Moreover, it involves illegal medical practice, etc.

Of course, Officer Chen basically had the facts, so he only recorded a confession at the time, and then kept them for show, which was also for Liu De and the outside world to see. However, several parties have tacitly agreed on this matter.