Song Jian and Xia Lin walked into the dormitory, and there were two girls in the dormitory, looking at Song Jian and Xia Lin with a little embarrassment.

"I'm sorry, I slept late yesterday, the two of us...... I'm a little scared," replied one of the chubby girls with moles on her mouth, and the other had just risen, presumably the one sleeping naked, and she was cleaning up the basin and washing.

Song Jian said: "It's us who bothered you, I just wanted to ask about Yang Qiong's situation, can you tell me?" ”

The chubby girl looked out the window, then sat on the edge of the bed, and said, "There are four people in our dormitory, and one has moved out for internship, Yang Qiong is like a big sister to the three of us, she is very diligent and reasonable." ”

Song Jian nodded and said, "I'm not a policeman either, so if you know anything, just say something, and most importantly, what hobbies Yang Qiong usually has, what shortcomings she has, and what about her boyfriend, do you know a lot?" ”

Hearing Song Jian say this, the fat girl hesitated for a moment and said: "Yang Qiong has a boyfriend, but we have never met, her boyfriend is not from our school, and they usually don't have a lot of contact, of course, Yang Qiong has mostly lived outside the school recently, so we don't know the specific things." ”

Song Jian let out a "hmm" and said, "Then, what shortcomings does Yang Qiong usually have?" ”

"If you want to talk about shortcomings, they are not shortcomings, because Yang Qiong's family background is not very good, so she is usually a little greedy for money, which we can all understand, because she has parents and younger siblings in high school at home." The girl said.

Charlene also nodded in understanding.

At this time, the girl in the toilet interjected while washing her face: "Yang Qiong is very good, but she has a very stubborn temper, and the things she recognizes generally do not change." ”

The fat girl said, "This is true." ”

Song Jian thought for a while and said, "Then, do you see any mental abnormalities in Yang Qiongke?" ”

"Psychological? None of this, but lately, we rarely live together, and she basically stays in the dormitory two nights a week, so it's not for sure. But before, Yang Qiong's spirit has always been very good, optimistic, positive, and serious in studying, and she will get a scholarship every year, well, that's the case," the fat girl looked at Song Jian and replied in her mouth, but she was secretly guessing Song Jian's identity in her heart.

Song Jian stood up and said, "Can you show me Yang Qiong's things?" ”

"This, last night, Yang Qiong's parents came over and had already packed her things," the fat girl replied.

Song Jian nodded and said, "Okay, thank you very much." ”

Xia Lin also stood up, said goodbye to the two girls, walked out of the dormitory, and stood in the corridor, the fat girl asked, "Handsome guy, may I ask Yang Qiong her...... Is it suicide? ”

Song Jian smiled and did not answer.

At this time, the girl who had been washing her face in the bathroom finally came out, she was still wearing pajamas, but the pajamas were very tight, like ordinary loose skirts. The girl looks quite upright, and the size of her chest is wrapped in pajamas, which looks very grand.

"Yang Qiong definitely won't kill herself, I know," the girl in her pajamas said suddenly, with no smile on her face, just recounting something very certain.

Xia Lin also looked at Song Jian, nodded, and said, "I also think that Senior Sister Yang Qiong will definitely not commit suicide." ”

Song Jian rubbed his nose and said, "Well, thank you, go back, I'll report the situation to the bureau." ”

The two girls nodded.

Song Jian and Xia Lin walked towards the staircase, and suddenly, as soon as Song Jian looked up, there was a skylight in front of him.

"Huh?" Song Jian was stunned for a moment, he intuitively sensed that something was wrong, just like when he saw Shi Zhengqiang for the first time yesterday, Song Jian felt that Shi Zhengqiang must have something to do with Yang Qiong's death, and now seeing this skylight, Song Jian's heart became puzzled again.

After thinking about it, Song Jian jumped suddenly, and the skylight more than two meters high, Song Jian directly picked it up, gently supported it with his hand, and then jumped up.

Charlene also wanted to go up to take a look, but she heard two exclamations behind her.

Looking back, I saw that the two girls in the 603 dormitory had not yet entered the room, and looked at Song Jian like a superman, jumping directly onto the skylight.

Charlene hurriedly said: "This person is from the police force and is a professional high jumper. ”

The two girls nodded, ignoring the contradictions in Charlene's words.

Let's say that Song Jian jumped on the skylight, and above the skylight is a row of arched roofs, which should be used to install solar energy or something, but it is obvious that these devices are not installed in the school.

Next to the ridge was a small platform covered with dust, and it was clear that no one had come up for a long time, except that on rainy days, the caretaker would erect a ladder and close the windows of the skylight.

Song Jian stood on it, his eyes saw two rows of footprints at first glance, he was stunned, and then walked to the footprints to take a closer look, there are two rows of footprints, although this footprint can obviously be wiped by someone, but on the dusty roof, this footprint will definitely not be wiped off, unless the entire floor is cleaned, it will only get worse and worse.

Song Jian walked along two rows of footprints, and the end of the footprints was at a kerf at the corner of the floor.

Squatting down, Song Jian carefully examined the hook marks in the corner, it was obvious that someone had gone up and down from here.

Song Jian stretched out his hand and unscrewed the watch that Li Mengya gave him on his wrist, the flying claw shot out, sticking to the floor, Song Jian's body went down, sliding down with the power of the flying claw, and in the process of sliding, Song Jian obviously found that there were footprints on the wall. Moreover, the signs of footprints are quite new, probably not long ago.

Seeing this, Song Jian was already very sure of one thing, and with the strength of the flying claw, he turned over to the floor and jumped down from the skylight.

Charlene and the two women in the 603 dormitory hurriedly surrounded them.

Song Jian clapped his palms and said, "It's nothing special, it's all dust, okay, two classmates, thank you for your cooperation, let's go back first." ”

The two people were a little lost and watched Song Jian leave.

"He's so young, is he a policeman? looks so delicate, but it's a kung fu," the chubby girl said nymphomaniac.

"Hurry up and write your resume, don't be a nymphomaniac," said the big-breasted woman in her pajamas.

Song Jian and Xia Lin went down the stairs, out of the dormitory building, and walked outside the school.

Charlene said, "How's it going?" Uncle, have you gained anything? Yesterday, Senior Sister Yang Qiong gave me a dream, whether it was allowed or not. ”

Song Jian smiled and said, "Didn't you have a class today?" ”

"I ...... I don't want to go to Marx anymore. I'm sleepy as soon as I get into class, so, hee-hee, I'll skip class, it's better to investigate the case with you," Charlene grinned.

Song Jian pursed his lips helplessly and said, "If you can keep your mouth shut, I'll tell you." ”

"Okay, I promise to keep my mouth shut, don't say a word, say it quickly, uncle, did you find anything?" Xia Lin hugged Song Jian's arm and said eagerly.

Song Jian nodded and said, "I'll tell you on the way, let's go to the police station." ”

Charlene let out an "um", her eyes full of excited little stars.

"It's really very likely that he killed him," on the way, Song Jian opened his mouth and analyzed, "I was upstairs and found traces of the murderer, he didn't come up from the stairs, but directly used the rope to climb up from the back of the building." That's why there won't be any suspicion in the surveillance. ”

Charlene listened intently.

Song Jian said: "The murderer entered Yang Qiong's dormitory through the skylight, at that time, Yang Qiong was the only one in the dormitory, and Yang Qiong had just taken a bath and was wearing pajamas, if it was an ordinary person, Yang Qiong would definitely not open the door and let him in, then the only person who came could be a woman, or Yang Qiong's boyfriend." Moreover, I think the boyfriend's surname is more likely to be greater, because even if a woman wants to see her, it is a bit inappropriate to wear pajamas. ”

"But Shi Zhengqiang was indeed locked up in the security department at that time, and all the security guards can testify to this," Xia Lin said, "Then the killer is a woman, and a woman that Senior Sister Yang Qiong will not be guarded against at all." ”

Song Jian shook his head slowly, "No! Even if she is a woman, how can Yang Qiong have no defense against a woman who wants to kill herself? And on Yang Qiong's address book, the most recent contacts are her boyfriend. And! There is one of the biggest doubts! ”

"What?" Charlene said.

"At that time, Shi Zhengqiang saw the dead Yang Qiong, although he cried bitterly, his first reaction was that Yang Qiong committed suicide, and he kept misleading the police between words, such as a quarrel just now, such as Yang Qiong's surname is stubborn or something, as a boyfriend, I think this is very abnormal." Song Jian frowned, but then sighed, "I just quarreled, and then a female killer came to kill her, obviously, this is a homicide, but the cooperation is so ingenious, the more you look at it, the more it is a suicide case, and moreover, Yang Qiong's backpack will find drugs for the treatment of mental depression, and it is also said that Yang Qiong's mouth found hallucinogens similar to poisons and products, this kind of idea is too ingenious, this is simply a case of deliberate murder, and Shi Zhengqiang is definitely involved in it." ”

The more Song Jian said, the more certain he became, although the whole case pointed to Yang Qiong's suicide, but when Song Jian found out that a murderer had infiltrated, the case became abnormal.

"Why did he kill his girlfriend?" Xia Lin pulled her little fist angrily, "And Senior Sister Yang Qiong is still so beautiful!" ”

Song Jian slowly stopped the car, looking at the hall of the Public Security Bureau in front of him, an idea suddenly popped up in Song Jian's head, he turned his head to look at Xia Lin, and said, "I know!" I know why everything isn't so normal anymore! Do you still remember when we met Yang Qiong that day, a few people chatted together? ”

Charlene nodded.

At that time, Shi Zhengqiang and Yang Qiong didn't look like a pair of lovers at all. Therefore, yesterday, when I saw Shi Zhengqiang lying on Yang Qiong's corpse crying, I had doubts in my heart, and I intuitively thought that Shi Zhengqiang was the murderer, because I was very suspicious of the relationship between Yang Qiong and Shi Zhengqiang. If...... What if Shi Zhengqiang and Yang Qiong are not boyfriend and girlfriend? What if Yang Qiong's boyfriend is someone else? Song Jian's eyes lit up and said.

"Huh?" Charlene couldn't turn a corner.

Song Jian stopped the car, sat in the driver's seat, and said: "Then everything is logical, a woman, wearing pajamas, taking a bath, and will let the murderer into her dormitory, then this woman must be waiting for her boyfriend, that is to say, the murderer is Yang Qiong's real boyfriend, and only in this way, when the murderer is making love, can he put the hallucinogens into Yang Qiong's mouth without hindrance, and can he push Yang Qiong off the balcony effortlessly." ”

"That'...... What about Shi Zhengqiang? Charlene said.

"Shi Zhengqiang is just a trick of the murderer, making everyone think that Shi Zhengqiang is Yang Qiong's boyfriend, and Shi Zhengqiang still has the murderer's mobile phone, and then Shi Zhengqiang creates an alibi, so that everyone will not suspect Shi Zhengqiang, and they will think that Yang Qiong committed suicide!" Song Jian was very sure.

"How is that possible!" Charlene listened with her mouth half-open, "Can a boyfriend fake too?" ”

"Of course, if Yang Qiong has always been an underground lover or a junior, who will know who her real boyfriend is?" Song Jian opened the car door and walked towards the police station, "Whether it is speculated or not, we will find out as soon as we check it!" ”