At around 2 o'clock in the morning, Luo Tong was woken up by a knock on the door in his sleep. Reluctantly, he got out of bed and stepped out of the bedroom to open the door, only to find two serious-looking policemen standing at his door, one of whom he had dealt with a few days earlier.

"Officer Gu? Is there anything wrong with you coming to me in the middle of the night? Luo Tong rubbed his sleepy eyes and asked puzzledly.

"Doctor Luo, we suspect that you are related to a case that happened last night, and now we want to ask you to go to the bureau to assist in the investigation." Because so far, they have not grasped the evidence of Luo Tong's crime, and Gu Song's attitude is relatively polite.

Despite this, Luo Tong has been regarded as a criminal suspect by the police again and again, and all his privacy has been checked by them, and he will definitely be dissatisfied with them in his heart. "What's going on this time? Are you prejudiced against me and plan to put all the cases on my head? ”

"How so?" Gu Song smiled slightly and said, "We are not the kind of incompetent policemen who casually find a scapegoat to solve the case. Cases that have nothing to do with you, we will definitely not find your head. If you have a clear conscience, you wouldn't mind cooperating with us in answering a few questions, right? ”

Dozens of minutes later, Luo Tong was taken to the interrogation room last time, Qiao Sheng was personally in charge of the interrogation, and Gu Song was still beside him to make a record for them.

"Doctor Luo, do you know why we brought you here?" Qiao Sheng asked straight to the point.

Luo Tong shook his head in confusion and replied, "I don't know, I slept at home in a good way and didn't do anything illegal and undisciplined. I really can't understand why you're pestering me all the time. ”

"Where were you last night between 8 and 9 p.m.? What are you doing? ”

"At that time, of course, I was working at the clinic." Luo Tong replied inexplicably, but he began to have a very bad premonition in his heart.

Gu Song raised his head, looked at Luo Tong meaningfully, and reminded him: "Doctor Luo, this is the Public Security Bureau, you should think clearly about everything before answering, so as not to cause unnecessary trouble to yourself." ”

"What?" Luo Tong frowned, looked at Gu Song for a moment, and asked tentatively, "Was someone killed in the same way last night?" Do you want to investigate my alibi? ”

"You answer my question honestly first." Qiao Sheng tapped his fingers on the table.

"Okay, I said." Luo Tong returned his gaze to Qiao Sheng's body and explained slowly, "In the past few days, there have been murders in the county, and it is impossible that it will have no impact on the lives of ordinary people. In order to defend himself, Xiao Jing specially bought a bottle of anti-wolf spray from the Internet a few days ago, and proudly displayed it in front of me at lunch yesterday.

"For the sake of Xiao Jing's safety, it was just 8 o'clock last night, I asked Xiao Jing to pack up and go home first, anyway, there are no patients in the clinic, so I don't need her to stay up with me. After Xiao Jing left, I thought about it and felt that this was still not very reassuring, so I simply closed the clinic and secretly followed her, and followed her until she was downstairs before she was discovered. Then, we chatted casually downstairs, and I went home to rest. ”

"Since the two of you are boyfriend and girlfriend, why don't you send her home openly, but follow her quietly?"

Luo Tong replied with a wry smile: "You know, Xiaojing is 15 years younger than me, and I always like to treat her as a child, and I feel that she can't do without my protection." But Xiaojing's heart is very stubborn, and her courage is much greater than that of ordinary girls, and she doesn't want me to worry about this and that all day long. I was afraid of upsetting her and complaining that I was overprotective, so I followed her all the way. ”

"Where did you send Xiao Jing last night?"

"It's the little alley in front of the residential building."

"You didn't send her upstairs?"

"Nope." Luo Tong shook his head and said, "I originally wanted to send her up, but she didn't seem to be very willing, so she hurriedly said goodbye to me and trotted all the way home." I thought it was almost at the doorstep anyway, so there shouldn't be any problems, so I didn't continue to follow. Speaking of this, Luo Tong looked at Qiao Sheng with some panic and asked, "Officer Qiao, what happened?" You still haven't told me why you called me. ”

Qiao Sheng and Gu Song glanced at each other and decided to tell Luo Tong the truth, and by the way, they could also observe Luo Tong's reaction up close. "Last night, six hours ago, Tang Jing was brutally murdered in his home, and the modus operandi was the same as the case a few days ago. According to our inference, the time of the murderer's crime basically coincides with the time when you sent Tang Jing home, so ......"

"No, it can't be!" Before Qiao Sheng could finish speaking, Luo Tong screamed hysterically. At first, he thought that Qiao Sheng was joking with him, and confirmed it several times, until Gu Song said to him in a very regretful tone: "Doctor Luo, please mourn." If you really love her, then please help us find the murderer of Tang Jing. ”

Luo Tong was silent for a long time, and his painful expression was not so much sad and sad, but regret and self-blame. He held his head in his hands and pulled his hair mechanically, his almost crazy appearance was almost the same as his usual calmness.

Seeing Luo Tong's true feelings, Gu Song suddenly felt a little distressed, but he couldn't conclude that Luo Tong had nothing to do with Tang Jing's case. He has also seen a lot of criminal suspects whose acting skills are comparable to those of Oscar winners, although he doesn't want to suspect that Luo Tong's pain is faked, but he should also maintain a certain degree of sanity and vigilance.

After about half an hour, Luo Tong's mood finally stabilized. Qiao Sheng handed him a cigarette, and he hesitated for a moment and reached out to take it. Qiao Sheng took out a lighter to help him light the cigarette, he took a sharp puff, and couldn't help but let out a violent cough. After smoking a cigarette, Luo Tong slowly raised his head and asked, "How do you want me to cooperate?" ”

Qiao Sheng handed over a photo and asked, "Have you ever seen this woman in the photo?" "It was a picture taken from the surveillance video in front of Tang Jing's house, although the picture was taken very unclearly, but through the analysis of the person's physical characteristics and gait characteristics, it can be determined that this person is the suspicious woman Huzi saw near the public toilet before.

Luo Tong stared at the photo for a few seconds, and replied with a confused expression: "I'm sorry, I haven't seen this person." Also, I can't tell that the person in the photo is a woman. ”

If Luo Tong didn't add the second half of the sentence, Qiao Sheng could still use the question to ask him a few more questions. But Luo Tong's answer was still the same as the previous time, not leaking, and he couldn't find a flaw. If he really has something to do with this case, it may be even more difficult to "deceive" useful information from his mouth than to ascend to the sky.