I immediately approached the person in charge of the police station, and I asked them to take the time to check the internal surveillance footage of the police station. Lu Nan can get such an important clue in such a short period of time, there are only two possibilities: one is that Lu Nan's detection ability is super strong, and he has been secretly investigating; The other is that it is likely that someone provided Lunan with very important information.

The document recording the location of the soldier was brought into the police station on the day of Lunan's death, when he was only out for a while. According to the clerk in the office, the document was typed out by Lunan himself sitting in front of a typewriter. He hadn't been out for a long time, and with the time spent typing in front of the typewriter, there was no way he could leave the police station for long.

Soon, the surveillance footage was called up. I sat in front of the player with the detective and carefully observed what was happening. Soon, Lu Nan walked out of his office, and when he arrived at the door of the police station, he answered a phone call and did not leave the police station.

He held up the phone for about five minutes, and then Lunan quickly walked into the office where the typewriter was. About ten minutes later, Lu Nan came out of his office, holding a document in his hand, which was supposed to be the one that recorded the position of the soldier.

I quickly figured out the crux of the matter, Lu Nan's intelligence source may be that phone call!

Once again, I found the captain of the police force, and after Lunan died, many of his things, including his mobile phone, were still in the police station due to investigative needs. When the captain heard my request, his face was a little surprised.

"Captain, why are you so surprised?" I asked, narrowing my eyes.

The captain immediately stood up: "You mean, someone has been providing information to Lu Nan?" ”

I glanced at the captain strangely, then smiled and nodded. The captain of the police force immediately asked people to get Lu Nan's mobile phone, and while waiting, the captain and I talked about Lu Nan as a person. He said that due to the different jurisdictions, he and Lu Nan have not met much, and he only listens to Lu Nan.

It is said that there is also a crime-solving king in the north of Yushi, in addition to his character is not very good, his investigation ability is very strong, and his reputation is almost as famous as Shen Cheng. But after Lu Nan arrived at the Southern District Bureau, the leaders did not see his reconnaissance talent, because of the wrong command of the team, Lu Nan almost accepted the punishment.

"Professor Li, you said that Lu Nan was able to solve the case before, did someone secretly provide him with clues?" The captain of the police force asked.

Me: "The captain probably knows better than I do." ”

The captain looked at me blankly.

"I haven't been here for a long time, and before I met Lu Nan, I didn't even know who Lu Nan was, and I couldn't answer when the captain asked me like this." I sat on the sofa: "However, I don't care how Lu Nan solved the case before, I only care who provided him with clues this time." ”

The person who gave Lu Nan the clue actually knew the location of the soldier leader and provided Lu Nan with important clues several times, and it is likely that he still has more secrets about the killer organization in his hands. In fact, I don't think that Lu Nan's reputation for solving cases depends on the clues he gets, there are too many qualities needed to solve cases, so many cases, if someone provides him with clues, then Lu Nan's intelligence network may have spread all over the entire Chongqing City.

However, the police don't know if Lu Nan has his own intelligence network, which shows that even if the intelligence network really exists, it is Lu Nan's personal, which is too terrifying and almost impossible. Unless, it was a huge force that gave Lu Nan a clue, and I thought before that Lu Nan might be a person from the forces behind Shen Cheng or was helped by them.

But from Tang Yingxuan's disdainful tone, I can judge that my guess is wrong, Tang Yingxuan and Seventh Uncle, they both have a sense of arrogance, it is indeed impossible to use a person like Lu Nan who is greedy for life and afraid of death.

Soon, Lu Nan's mobile phone was sent to the office, the mobile phone was turned off, and when I got the mobile phone that had residual heat, I pressed the power button. However, we didn't find any call logs above.

"The last time Lu Nan used his private mobile phone was when he answered the phone at the entrance of the police station, there was no call record on it, and he must have deleted it himself." The captain analyzed to me: "This reveals even more the mystery of the person who called Lunan, who was very careful and refused to let anyone, including the police, know who called him." ”

I stared at the captain of the police force for a while, and then put down my phone: "Captain, please ask you one thing, ask the family of Deputy Captain Lu for me, and see if Deputy Captain Lu has been in contact with a more mysterious person." ”

The captain readily agreed.

Late at night, the police station ushered in a person who should have appeared a long time ago but did not appear: Tang Yingxuan.

He promised Lu Nan that he would go to the police station to cooperate with the investigation, but he came after Lu Nan died in the line of duty.

Because of Shen Cheng's relationship, the people in the police station are no strangers to Tang Yingxuan. As a matter of routine, I and two other criminal police officers took Tang Yingxuan to the interrogation room, and the criminal police made a confession transcript for Tang Yingxuan. Tang Yingxuan told me that after he went to the East Street Bridge, he searched for it, but he didn't find any suspicious traces, so he immediately drove to the International Trade Building. As Lu Nan said, when Tang Yingxuan passed by the Southern District Bureau, the police force happened to be out of the police.

He drove very fast, and the police car of the police force was thrown by him at a distance of dozens of meters.

The elevator was out of power, and Tang Yingxuan could only take the safe passage. He chose the nearest safe passage to rush up, and he didn't find the soldier or another hidden man. The International Trade Building was very large, and there was more than one safe passage, and Tang Yingxuan felt that the two people might have gone through another passage.

The criminal police in charge of making the transcript recorded all of Tang Yingxuan's confessions one by one. Tang Yingxuan had the same temper as usual, and after cooperating with the police's questioning, he was about to leave the police station, but I stopped him. Tang Yingxuan stopped and asked me what was the matter.

"How is Shen Nuo?" I asked.

Hearing Shen Nuo's name, Tang Yingxuan frowned: "She's fine, you don't need to worry, you take care of your own life, in the future, I will never let Shen Nuo meet you again, this time, you almost killed her again!" ”

Knowing that Shen Nuo was safe, I breathed a sigh of relief.

"Why are you coming to the police station so late?" I asked.

Tang Yingxuan concealed the news of Shen Nuo's escape, and there were indeed a lot of things to deal with, but it was a bit abnormal for him to come to the police station late at night.

Tang Yingxuan: "Don't ask too much, remind you, this may be the last time we will meet, and from today onwards, your life has nothing to do with me." ”

Tang Yingxuan left this sentence and strode out of the police station.

Tang Yingxuan was instructed by Shen Cheng to help me find Wang Xin before, but at this moment, he no longer helps me, maybe it has something to do with Shen Cheng.

Late at night, a police officer brought back food from outside, and the criminal police who forgot to sleep and eat to investigate ate ate it. I was in Lunan's office at the time, and I rummaged through the office to find out if Lunan had any other clues. Didn't find it, someone told me to go eat.

At three o'clock in the morning, walking into the police officer's office, I told the captain that I was going back to the hospital.

The captain was a little surprised: "Professor Li, are you going back?" ”

I nodded: "I can't help here, it's better to go back and rest, recuperate, I believe that the police will soon find the location of the killer organization, and when the time comes, I hope I can follow." ”

In response to my request, the captain hesitated for a moment and replied, "If the police can really find the headquarters of the killer organization, I agree to let you follow." ”

I smiled slightly: "Vice Captain Lu died in the line of duty, I remember that when he went to the hospital to see me, he took the promise that Vice Captain Shen gave me, and there were less than two days left in the one-month period." ”

After greeting the captain, I was escorted out of the police station by several criminal policemen. Everyone was very careful, there was no danger on the road, and I was sent to Jiang Jun's hospital room all the way until the criminal police left with peace of mind. The lights were still on in the room, and I was very careful when I opened the door, but I found that only Liu Jia was asleep, and Jiang Jun was still leaning against the head of the bed.

Liu Jia was lying on another bed in the ward, she slept very deeply, and she was tired these days.

When he saw me return, Jiang Jun immediately asked me softly how things were going. I sat down next to Jiang Jun and told Jiang Jun all about what happened today, and when I learned that Bing Kui was dead, Jiang Jun also frowned slightly, he thought that Bing Kui might be arrested or killed by the police, but he didn't expect that Bing Kui would be poisoned like this.

I didn't sleep all night until dawn, and the feeling of exhaustion hit my brain, but the corners of my mouth lifted slightly, and I already figured out what was going on.

I lay on my stomach on the table and fell asleep peacefully......