"Brother Fang."

Qi Yuan changed the medicine, then came to the burn ward to find Fang Chang and asked, "How is it?" ”

"During the rescue process, the doctor did find that Sun Weitian's injuries were a little strange." Fang Chang said: "The patient had symptoms such as respiratory distress, increased blood pressure, increased heart rate, irregular heartbeat, slight protrusion of the eyeball, and flushing of the skin of the palm of the right hand......

At first, the doctor thought it was traumatic shock syndrome, but after finding that several of the symptoms did not match the traumatic shock, he quickly adjusted the rescue measures, and placed a number of examination application forms, requesting consultation with experts from other departments......"

"And then?"

"When I came, they had already made a diagnosis," Fang Chang took out his mobile phone, flipped through the photo, and handed it to Qi Yuan, saying, "Cyanide ions were found in Sun Weitian's blood, and the blood concentration was close to one milligram per liter......

I don't know what this data means, but I heard from the doctor that it has exceeded the standard for cyanide poisoning, but it was detected early and not life-threatening. I also asked about the cause of the poisoning, and said that it was contact poisoning.

In addition, he found a small sealed bag in his pocket, very small, the size of a thumb knuckle, with a small amount of white powder remaining in it, I have put it away, and I will go back to the physical evidence department for identification. ”

After a pause, he saw that Qi Yuan had finished reading the report he had taken, so he took back his mobile phone and made a summary: "It can be determined that the poison of the deceased should have been cast by him." It's just that his behavior after that is really weird, and it seems that after the operation, you have to ask him carefully. ”

Qi Yuan nodded and said, "Then I'll report the situation here to Team Xun?" ”

"Hmm."

……

An hour later, Xun Mu and Su Ping rushed to the hospital.

"Team Xun, Team Su." Fang Chang greeted them and asked, "The matter is solved over there?" ”

"It's over." Xun Mu responded and asked, "How is the situation here?" ”

"The scald area on Sun Weitian's body is too large, and it takes a long time to clean and sterilize, and there is also a poisoning reaction, which is more troublesome to deal with." Fang Chang replied:

"Listen to the doctor, it will not be handled well for a while, and after the treatment, it will have to be sent to the sterile monitoring unit, and I am afraid that it will not be able to be interrogated in a short time."

Su Ping nodded lightly, then looked at Qi Yuan, raised his eyebrows and said, "Xiao Qi, why are you still here?" ”

"Huh?" Qi Yuan was a little stunned: "Didn't you say that you asked me and Brother Fang to come over......

"Let's go back." Su Ping waved his hand: "Go back and rest early, it's not good to run around with an injury." ”

"I'm fine, it's been a few days." Qi Yuan said.

Xun Mu also looked over, looked at him twice, and said: "Okay, what Lao Su said is right, if the injury is not healed, take care of it, and if you want to learn and exercise, you are not in a hurry for a while. ”

Fang Chang: Meow meow?

"Ahem......" Seeing the strange eyes of several people, Xun Mu coughed twice and said, "There's nothing to do here for the time being, just let Fang Chang keep it." Xiao Qi, you go back to the detachment first, and call you when the meeting is held later. ”

"Okay." Qi Yuan could only nod.

"That's right," Fang Chang handed him a bag of evidence: "This, you can take it back for appraisal by the way." ”

When I returned to the detachment, I asked my colleagues and learned that Brother Song was in the Physical Evidence Identification Department, and he happened to have to hand over the evidence, so he went straight over.

"Yo, you're back?" As soon as he entered the door, Brother Song saw him.

Qi Yuan snorted and couldn't help asking, "Brother Song, have you found anything?" ”

When he was in the hospital, Su Ping and Xun Mu didn't mean to say anything, and he didn't dare to ask, but he didn't have so many worries with Brother Song.

"The inquiry is over, no problems have been found, and the statements of several friends of the deceased's companions are basically correct." Brother Song said: "As for the child, this case has nothing to do with them, so I asked some basic information and let them go back." ”

After a pause, he continued: "Of course, Sun Weitian's behavior has been suspected of attempted intentional injury, and we have also made this matter clear to them and filed a case, and we have to ask them to take the time to make a detailed record when we go back." It's just that there are priorities, let's get to the bottom of this murder first.

As for the service staff of the hot pot restaurant, there is no suspicion, and several monitors at the door of the toilet are also being investigated, but I heard that Sun Weitian also had a poisoning reaction, and he should be the one who came to poison him, so I came to the Physical Evidence Department to ask about the results. ”

"Did you find anything?"

"Well, cyanide residues were indeed detected in the deceased's wine glass, there were lipstick marks on the mouth of the cup, the ingredients matched the lipstick on the lips of the deceased, and several sets of fingerprints were found on the wall of the cup, which were compared and identified as belonging to the deceased and Sun Weitian."

"So, the facts of the case are clear, right?" Qi Yuan asked, and then handed the evidence bag to Brother Song.

Brother Song took it, took a look, and found that there was a small bag in the evidence bag, and couldn't help asking, "What is this?" ”

"I found it out of Sun Weitian's pocket," Qi Yuan said, "There is still a bit of white powder in it, a bag suspected of containing cyanide, Brother Fang asked me to bring it back and hand it over to the Physical Evidence Bureau." ”

Brother Song understood, handed it to the inspector on the side, told him about the matter, and then hooked Qi Yuan's shoulders and left the Physical Evidence Division.

Seeing that Qi Yuan's expression was a little wrong, Brother Song let go of his hand and asked, "What's wrong?" ”

"Something is wrong." Qi Yuan said: "It's still that problem, Sun Weitian's performance is too weird, and it doesn't look like a poisoner should behave at all." Will there be any hidden circumstances in this case? ”

"Well, isn't this question clear when you go back to the interrogation?" Brother Song shrugged: "Don't think too much about it first, the truth has to be deduced step by step, there are no clues, and there is no point in entanglement." ”

"That's right."

……

Eleven.

A man rushed into the detachment compound in a hurry and was stopped by the doorman.

"Sir, who are you looking for? Can I help you? ”

"Wife!" The man yelled anxiously.

The doorman's face darkened: "What wife?" Who's your wife? Sir, the words ......"

"Phew, I didn't call you!" The man pushed him and said excitedly, "My wife was poisoned!" ”

"Huh?" The doorman frowned, no one was happy to be pushed, and the anger naturally came up, but when he heard what he said, he suppressed the anger again: "You want to call the police?" ”

"What police? You called me to come over! The man was furious.

"Wait a minute." The doorman understood that the man should have been notified to come and identify the body and be routinely questioned, so he asked, "Who informed you?" ”

"He said his name was Zhao Qingsong."

"Brother Song?" The doorman said, "Then you enter the door, turn left and go straight, and take the elevator to the third floor." ”

As he spoke, he returned to the door of the guard booth, reached into the window and grabbed the landline microphone, pressed the phone, and said directly after connecting: "This is the guard communication room, please inform you Brother Song, someone is looking for you, the victim's family." ”