Tang Xueling and the three of them were all nervous, and it was really surprising that this matter involved them.

Tang Xueling looked at Chen Du with a look of help, now that he was the one who identified the murderer, he naturally hoped that Chen Du could help her, at least not to embarrass her, she didn't want to stand in that pile of people, she always felt that there would be some unlucky atmosphere.

Chen Du finally insisted on his principles and said: "You stand up, the clear will clear itself, if you don't commit the crime, I will naturally not be able to identify you as a murderer." ”

Tang Xueling's face showed a hint of anger, she and Chen Du were high school classmates, and they were each other's first love, even if they broke up, they should take care of it.

Tang Xueling then secretly laughed at herself for being naïve, what kind of person Chen Du is, she can't understand it anymore, in the face of right and wrong, she is not willing to intercede at all, not to mention that she once took the initiative to break up with him, she thinks that Chen Du intends to embarrass her.

In the end, Tang Xueling still occupied that group of people, and she was reluctant all the way.

"And the two of you, stand up too." After Chen Du saw Tang Xueling standing over, his eyes looked at Li Yuan and Qin Ben, and he was already a little impatient.

Qin Ben is okay, he is obedient to Chen Du now, and immediately ran over, Li Yuan didn't mention any high school classmates to Chen Du, even Tang Xueling's first love is useless, let alone her.

Chen Du looked at the crowd including Tang Xueling and the three of them, these people had all been in contact with Wang Lanxiao today, so he immediately started the next step of screening.

"Among you, has anyone gone to exercise with Wang Lanxiao today?" The reason why Chen Du asked this was because Wang Lanxiao wore the pair of customized sneakers until he died, indicating that he had gone out to exercise with the murderer, but he was attacked by the murderer before he could change his shoes before he returned to the room, and normal people would not always wear hot sneakers in the room.

When these words came out, the three people in the Three Kings group all looked at a big fat sister with blonde curly hair next to her, she was fat, estimated to be one hundred and thirty pounds, but she was also dressed very fashionably, wearing foundation, eyelashes, lipstick, and big golden round earrings.

Chen Du understood, she and Wang Lanxiao went to exercise together.

However, this big fat sister walked out and said to Chen Duzhong: "I am Wang Lanxiao's assistant, everyone calls me Sister Bao Na, as an assistant, I naturally often follow him, this morning he went to the sports hall on the roof to exercise, I followed him, and today I was the first to find him dead in the room." ”

This Sister Bao Na has a sense of joy, and the flesh on her chin has been shaking when she speaks, causing some people to almost laugh.

Chen Du naturally didn't pay attention to this kind of thing, and immediately asked the key point: "Were you wearing the same customized sneakers as Wang Lanxiao at that time?" ”

Sister Bao Na's expression moved, and she was suddenly a little nervous, she was not stupid, she knew that Chen Du wanted to compare the footprints, she didn't know if the footprints at the scene matched her footprints.

However, she couldn't stand Chen Du's interrogation, and finally admitted: "I wore the same customized sneakers as my boss Wang Lanxiao, and after I came back from the exercise, I washed the shoes and put them on the balcony to dry." ”

Chen Du and Team Feng, who heard this, were shocked, wearing the same sneakers, and washing their shoes, did they want to destroy the evidence above?

"Where's your room? I'm going to find those shoes right away! As an old criminal investigation policeman, he thought that this was something worth checking immediately.

"Yes, in room 1207, I put my shoes on the balcony, you can see them when you look for them." Sister Bao Na said weakly, a pair of fat hands pinched together.

Yang Fan immediately asked one of the security guards he brought with him to go to room 1207 with Team Feng, and that security guard had a large set of keys in his hand that could open any room here.

Soon, Team Feng and the security guard went and came back, carrying a pair of wet sneakers.

Although Chen Du did not explicitly say what the relationship between finding sneakers and solving the case was, stars like Tang Xueling and the Three Kings Group vaguely guessed that the murderer left shoe prints at the scene.

As a result, Chen Du took Sister Bao Na's sneakers from Team Feng's hand, and at first glance, he found that they were much smaller than the size of the sneakers on Wang Lanxiao's feet, and he looked at the size marked on the soles of the shoes, 37 sizes.

Sister Bao Na is very fat, but she is not very tall, so her feet are not very big, and it is reasonable to wear size 37 shoes.

According to Chen Du's judgment, the murderer's shoe size is one size larger than Wang Lanxiao's, which is 42 sizes, and such a large size is usually for men, of course, there are also tall women who wear shoes of 42 sizes.

Chen Du handed the wet shoes to Sister Bao Na, but the other party didn't understand what it meant and didn't dare to take it, so Chen Du said: "Take your shoes, you are not a murderer." ”

Sister Bao Na was stunned for a moment, and then she was ecstatic, and her tense mood finally relaxed.

"Oh yes, I'm innocent!" Sister Bao Na snatched the shoes from Chen Du's hand and jumped up directly, and after landing on the ground, everyone felt that the ground trembled slightly.

Chen Du immediately reminded her: "Pay attention to the impact, your boss was just killed, is it appropriate for you to be so happy?" ”

Sister Bao Na shrunk her mouth, forcibly suppressed the joy on her face, and then chose to stand aside, intending to watch who the real murderer was, she was also very curious, her boss was sociable, and he was a little troublesome, so he would inevitably offend some people, but as for killing him? What a grudge this must be.

Chen Du continued to look at the crowd and asked, "Who else has worked out with Wang Lanxiao today?" ”

He originally thought that he would find the murderer quickly, but when he got here, he actually realized that it was not so easy to recognize the murderer directly, after all, the murderer would definitely be disguised and hidden. He said earlier that he was sloppy when he could find the murderer immediately.

But it doesn't matter, Chen Du can quickly find out who the murderer is if he comes step by step according to the current rhythm.

At this time, Chen Du was still observing the crowd opposite, everyone was talking to each other, and no one took the initiative to admit that he had exercised with Wang Lanxiao.

However, Sister Bao Na suddenly came over and said to Chen Du: "I remember that the boss and I came down after exercising, I sweated and immediately went to my room, I don't know where he went, but I vaguely heard the boss pass by outside my room, as if I had found a new sports partner, I heard the man's voice was a woman, they quickly walked away, I don't know who the woman is." ”

This is a very important clue, Wang Lanxiao and Sister Bao Na separated, and found someone else, specifically a woman.

Chen Du looked at the crowd opposite, and his attention naturally only fell on a few ladies, who were also watching each other, and no one took the initiative to admit it.

"I, the woman Sister Bao Na said is my ......" Suddenly, a voice came out from among the women, and everyone looked over curiously.

As soon as Chen Du heard the voice, he felt familiar, and he also followed the voice, his face slowly sank, and he saw Tang Xueling look worried, walking out of the crowd step by step.