The atmosphere in the interrogation room was very stiff, no matter what Sun Duo said, Jin Guo denied it, and finally Lao Huang couldn't help it, knocked on the door of the interrogation room and called Sun Duo out, and said in a low voice: "Don't be too tough, we don't have conclusive evidence now, hair and fingerprints alone are not enough to show that he is the murderer, let him stay by himself for a while, there is really no way, let it go after tonight." ”

"But..."Sun Duo wanted to say something, but he had to admit that the current situation was indeed unfavorable to the police.

Jin Guo sat alone in the interrogation room, and for a long time, he leaned on a chair with his head down, and his mood was very low.

Lei Baoquan and Li Bai also looked at him like this for a long time in the other room.

"It's really not him, you can tell by looking at the way he looks." After being silent for a long time, Li Bai turned his head and said seriously to Lei Baoquan that he believed that the judgment given to him by his knowledge of psychology and behavior was correct.

Lei Baoquan didn't speak, got up and entered the interrogation room, Jin Guo heard someone coming in, raised his head slightly, and said in surprise: "How... How are you? ”

"Because I'm a police officer, what's so strange about me here?" Lei Baoquan smiled and sat in front of Jin Guo.

"Old Lei, no, Officer Lei, this matter really has nothing to do with me, I don't know anything." Although Jin Guo was surprised to see Lei Baoquan, at least this was someone he knew, and now he was like his own life-saving straw, and he could prove his innocence.

"Don't worry, we won't wronged good people, then I'll ask you a few questions, and you answer me truthfully."

"Yes, definitely." Jin Guoduan sat up, and his spirits were much more uplifted.

"In the days when you lived in the old building, you went out every night and came back very late, where did you go?" Lei Baoquan first raised his first question.

"Sometimes I go to the hospital to take care of my sister, and sometimes I do odd jobs for others, because I haven't found a job yet, and my sister needs money every day, and I also need money to rent a house, so I will do it if I have a job for the time being." Jin Guo replied very sincerely.

"Where were you at the time of those three crimes?" Lei Baoquan said three dates, which were the days of the three cases.

"For the first time... The night it rained heavily? Oh, come to mind, I had just returned from the army and was still on the coach; Second... That is, on the night when I just finished renting the house, you saw me too, and I went to the hospital; The third time, that is, yesterday, I did go to Ms. He's house, but I only talked to her, and it was less than half an hour. Jin Guo said truthfully.

At this time, Li Bai pushed the door in, and Jin Guo was also surprised when he saw him: "You are also a policeman?" ”

Li Bai is not an official policeman, so he didn't dare to admit it as a matter of course, but just straightened his chest and said, "I helped the police investigate the case... Belch... Belong to the detectives. After speaking, his neck was raised, and he looked very proud.

"Then you left straight away after chatting last night? Some? Lei Baoquan then asked.

"About ten o'clock." Jin Guo replied.

"You didn't get home until after eleven o'clock last night, so where did you go in the middle of the hour?" Li Bai wasted no time in asking.

Jin Guo stared at Li Bai with a surprised look, how could he know when he would return home Lei Baoquan turned his head and looked at him equally strangely.

Li Bai saw that both of them were surprised, and he was a little proud in his heart, and said, "What do you think I have my eyes and ears for?" I'm watching you twenty-four hours a day, so you'd better not lie. ”

Lei Baoquan pouted, this kid was obviously bragging, and he knew best what he was like.

But Jin Guo obviously believed Li Bai's words, nodded and said, "I didn't lie, I was very bored after talking to Teacher He last night, so I went to the small restaurant downstairs to drink for a while, and went home after drinking." ”

"Who can prove that you weren't there these three times?" Li Bai asked.

"The first time I had a ticket to prove it, the second time my sister could prove it to me, the restaurant owner could prove it last night." Jin Guo replied.

Lei Baoquan and Li Bai looked at each other, and the latter said: "We will verify these situations, and you can't get rid of a lie." ”

"And let me ask you next, do you know Pan Xiaoxi and Liu Shuqi?" Lei Baoquan continued to ask.

"Yes, they are my classmates, one is a junior high school classmate, and the other is a high school classmate." Jin Guo said in a low voice.

"When did you know they were dead?"

"It's all on the news, and it's spread on the streets, how can you not know?"

"Do you know who they had a relationship with or who they had a grudge with when they were in school?" Lei Baoquan didn't believe that the murderer was Jin Guo before, and even regarded him as an important witness in the case at this moment.

"I don't know much about this, I don't know them very well." Jin Guo replied.

"Liu Shuqi, I'm not sure, but you and Pan Xiaoxi should be quite familiar, right? I used to walk together every day to and from school, would you not know her situation? Lei Baoquan asked rhetorically.

Seeing that the other party fully understood his past, Jin Guo also lowered his head and said silently: "Yes, I used to know Pan Xiaoxi very well, but later... It's not very reciprocal. ”

"Why?"

"Because something happened, it made me feel that I was not the same person as her, and it could be said that I couldn't get along..."Jin Guo didn't explain what happened in detail, just shook his head.

When Lei Baoquan and Li Bai saw Jin Guo like this, they probably couldn't ask anything, and his suspicion could almost be ruled out, but this also meant that the case had fallen into a fog again.

When he came out of the interrogation room, it was already more than nine o'clock at night, Lei Baoquan yawned and said, "There must be a lot of people working overtime tonight, and we have to have a meeting tomorrow morning, otherwise we won't go home and deal with it here for one night?" ”

"Here? Is there a place to live? Li Bai was a little reluctant when he heard Lei Baoquan's suggestion.

"Yes, I used to not go home a lot, and there is a dormitory on the westernmost side of the second floor, where I can sleep for the night."

Seeing that Lei Baoquan had made up his mind, Li Bai couldn't say that he would go home, so he could only reluctantly agree, in fact, he had some resistance to this police station, especially after checking the files.

The two of them washed up briefly, and went straight to the dormitory in the corner of the second floor, Lei Baoquan was familiar with the road, and as soon as he entered the house, he lay on the bed he had been sleeping on before, and began to brew sleep.

Although Li Bai is very adaptable, he has no sleepiness when he just touched the pillow of this police station, looking at the ceiling in a daze, and after a while, there was only Lei Baoquan's snoring in the dark room.

Through the window, Li Bai saw that the lamp in the corridor was glowing with blue light, and in this way, time passed minute by minute, Li Bai turned over and looked at his mobile phone, the time was half past eleven at night, and he had not fallen asleep for so long, and Li Bai was helpless.

After tossing and turning for five minutes, Li Bai sat up and prepared to go to the toilet. When I got out of the dormitory door and looked into the corridor, only the light above my head was on, and the other rooms were dark and empty. The lights on the first floor were on, someone was on duty, he walked up to the third floor to take a look, Sun Duo had fallen asleep on the desk, and there were two colleagues beside him who were writing something, looking tired.

Li Bai thought that this work was too hard, he was still busy in the middle of the night, shook his head and walked downstairs into the easternmost toilet on the second floor, the window of the toilet was not closed tightly, and the cool breeze at midnight swished in.

Just as Li Bai was solving the problem, he suddenly heard a voice in the compartment behind him.

"Coo-goo-goo-goo

Li Bai turned his head and saw two cubicles behind him, one of which was closed with the door, and the sound came from inside.

"Someone who came to the bathroom so late?" Li Bai thought to himself that it might be a colleague who worked overtime.

Li Bai felt that he couldn't sleep anyway, so he just found someone to talk to. He lifted his pants and walked to the door of the cubicle, the cooing voice much clearer.

"Who's in there?" Li Bai asked.

The sound of "cooing" stopped abruptly with Li Bai's questioning, and the whole toilet was surprisingly quiet for a moment.

Li Bai was very strange, knocked on the door gently, and said, "I'm Li Bai, which one are you?" Xiao Wang? Xiao Zheng? ”

There was still no answer.

Li Bai was impatient: "You make a noise, it's not a shame to go to the toilet, I'll talk to you." Seeing that there was still no movement inside, Li Bai was very puzzled, bent down and looked down through the gap under the door of the compartment to see inside, there were no people's feet.

Li Bai stood up and pouted, maybe he was thinking too much, maybe the sewer was blocked, and he didn't know who locked the door.

Li Bai turned around and wanted to leave, but suddenly the sound of "cooing" came out from inside again, and the sound was louder and clearer than just now. Li Bai stopped and listened carefully, it didn't seem to be like the sound of a sewer, like the sound of a person talking with water in his mouth.

Li Bai had the courage to go to the door again, leaning on the door and listening carefully, his voice seemed to go up little by little, as if it was above his head.

Li Bai straightened up and looked up slowly, this look almost scared his soul out, an old man's face was stuck on the upper edge of the door, this face was pale without a trace of blood, a pair of prominent eyes stared directly at Li Bai, half-open mouth, and there was a "cooing" sound inside.

Li Bai was so frightened that he crawled out of the toilet and shouted: "There are ghosts!" ”