"The person you chose is not bad, this is also a good way to kill, but it is not the truth of this case." Li Haorui praised the two of them, but Su Muqing was a little surprised.

"Why?" Fu Rongxuan didn't quite understand.

"There is only a pair of incomplete fingerprints on the bottle of potassium chloride, indicating that You Kai only took it once. Next to the sofa is the coffee table, if you drink it all the time, you should have multiple fingerprints. Also, the potassium chloride content did not match the content in his stomach juice, and it should have been a lot of potassium chloride flowing out when he was poured down. He also has potassium chloride around his neck, which is even more indicative of this. Unless You Kai's mouth is crooked. Li Haorui's explanation is very reasonable.

"If you're drunk, your hands may tremble." Fu Rongxuan's thinking has always been very meticulous, he feels that this is also a possibility, first of all, he must know how You Kai died, whether he was forcibly poured potassium chloride, or he ate it by mistake.

"Then keep watching." Li Haorui said lightly and walked forward.

Li Haorui arrived at the VIP1 room, pushed open the door, looked carefully at the ground, and turned his gaze to the sofa.

"The sofa was so clean." Su Muqing also found something wrong: "It stands to reason that no one lived in this room last night, the waiter hasn't cleaned it yet, and the sofa shouldn't be so clean." There was still a little dust on the coffee table. ”

"Let the forensic officer come over and check if it's potassium chloride." After Li Haorui finished speaking, Su Muqing had already taken out his mobile phone and dialed the call.

"Potassium chloride here?" Wei Moyi looked at Su Muqing curiously.

"The sofa and around the sofa in this room have been cleaned, but the coffee table has not, indicating that it was not cleaned by the waiter, so it may be to erase the fingerprint evidence." Su Muqing turned around and looked around: "Maybe this is the scene of the first crime." ”

"Let's go next door?" Li Haorui winked at Su Muqing and motioned for her to come along.

Su Muqing glanced at Li Haorui, and said to Fu Rongxuan and Wei Moyi: "Fu Rongxuan, you go to the VIP1 room of 'Drunken Sheng' from the main entrance, and Moyi you stay here." ”

Su Muqing walked towards the window as she spoke, turned around, and went out through the window, she found that it was only 1.5 meters away from the window next door, which was not too far.

When Su Muqing was still thinking about how to get over, he saw a rope, Li Haorui didn't know where to get the rope, Su Muqing pulled the rope, stepped on the wall through the power of the rope, and successfully arrived at the VIP1 room of "Drunken Sheng".

Su Muqing arrived at the room and looked down, this is the second floor, there is a garbage heap on the ground, it is still a dead end, ordinary people will not come, next door is an elementary school, and there is usually no one at night.

When Su Muqing was thinking, she found that Li Haorui went down the rope, as if she was looking for something in the garbage heap.

"Deputy Su, do we need to go down?" Fu Rongxuan asked.

"He brought gloves and told him to find them." After Su Muqing finished speaking, he looked around: "The two of us thought about why it was a secret room, the window should be the only way for the murderer to escape, but when we came, we found that the window was locked." ”

"This window is mobile, as long as you put this handle up, you can lock it......" Su Muqing looked up, there was only a curtain beam, and she grabbed it around, went to the trash can, and suddenly found an abnormality.

"Rong Xuan, look, is this a wire in here?" Su Muqing immediately put on gloves, took out the evidence bag, and took out the wire from the trash can, while Fu Rongxuan took a closer look: "It's a fishing line." ”