"Huh?" Qi Yuan was taken aback: "That is to say...... They were poisoned in the hospital? ”

"Probably, and it should be after the first blood draw, after the usual treatment, and before the blood test again this morning.

According to the report of colleagues in the brigade, the hospital found that the poisoned patients had convulsions all over their bodies this morning after they were out of danger after the routine emergency treatment of poisoning such as gastric lavage, infusion and oxygen infusion, and they were found to have strong components of poisonous rats in their bodies after they were out of danger of life.

Well, the youngest child had died at that time, and when the team colleagues learned about it, they thought it was caused by Dalong's poisoning, and this matter also spread in our circle, and later the blood test results came out, only to find that they were hit by rat poison again, and speculated that the child was likely to die of rat poison.

By the time the application was sent to us, the couple had already regained consciousness and asked us to find out the truth, and the child's body would be transferred to the forensic department of our detachment for an autopsy as soon as possible, so Lao Yan did not come with him this time. ”

"The key suspect should be the person who has been in contact with them since they were hospitalized." Qi Yuan said: "Is there surveillance in the hospital ward? ”

"Of course not." Su Ping rolled his eyes: "Only the aisle has." The colleagues in the brigade are not stupid, they have already called for monitoring, the patients in the same ward, the families of patients who have been in and out of the ward, and the doctors and nurses, they have already made a list, and the perpetrators should be in this list. ”

Qi Yuan bowed his head and didn't ask any more.

Soon came to the District People's Hospital, met with the criminal police of the District Brigade to understand the situation, and Brother Song took Qi Yuan to the ward, outside the ward, seeing that the criminal police of the District Brigade were inquiring inside, he did not go in to disturb, but stood at the door and waited.

After a while, Su Ping and Xun Mu also came up.

"How?"

"I'm asking, I'm afraid of interrupting their rhythm, I'll talk about it later." Brother Song sighed into his palm and rubbed it vigorously.

Su Ping nodded lightly, and raised his chin to the smoking area at the staircase: "Smoke one?" ”

"Okay." Brother Song and Qi Yuan immediately stood up and followed him and Xun Mu to the entrance of the building.

"I probably understand the situation, it's similar to what I said before, and the point is on that list." Su Ping said while smoking: "They also speculate that the four victims were poisoned again after receiving treatment.

The time is estimated to be between 11 p.m. last night and 8 a.m. this morning — the former is when the patient was treated and the latter is the time when the morning rounds reveal that the victim had had a different poisoning reaction and the child died. ”

Qi Yuan took over: "Then after Director Yan finishes the autopsy, this autopsy is estimated to be more accurate, and when the time comes, combined with monitoring, screen out the people who have entered the ward during this time period, and the case will be clear, right?" It shouldn't be too hard to think about. ”

"It's simple." Su Ping shook his head and said, "It's not that simple, such as ...... If someone is doing something in their injections, this time span is long.

To put it more extremely, a nurse committed a crime, secretly dissolved the poisonous rat and injected it into the drug, and then asked other nurses to bring the drug into the ward and inject it into the drip, which was well planned, and we didn't expect that in this regard, she could not even appear in our investigation list at all.

All in all, if it were that easy, the people on the brigade's side would not easily ask us for assistance. For now, they are hitting a difficult hurdle and cannot break through. ”

Qi Yuan opened his mouth: "What difficulty?" ”

Su Ping pointed to the investigation report in Xun Mu's hand and did not reply.

"But the Soviet team is very experienced, and basically any possibility can be expected, and it will not give the suspect this opportunity to take advantage of himself and get out of sight." Brother Song smiled lightly at this time and slapped a sycophant.

Su Ping rolled his eyes, too lazy to pay attention.

Brother Song diverted the topic again and asked, "Have you got the list?" ”

"It's in hand." Xun Mu raised the report in his hand and said, "Because it's night, there aren't many people.

They were in a large ward, with five beds, and a family of four occupied three - the baby was held by the woman, and it did not occupy an additional bed, but because of this, when the woman regained consciousness and found that the son in her arms was stiff, her emotions collapsed directly.

The other two beds were also lying on people, and there were seven people who had been in and out of the ward by eating medicinal food indiscriminately, an old couple, counting their respective family members.

Counting the nurses, doctors, interns, etc., in addition to their own family of four, a total of 18 people have the possibility and conditions to take drugs. ”

"Eighteen, so many?" Qi Yuan was surprised.

"It's not much," Xun Mu shook his head: "A medical team, a deputy director, an attending physician, three resident doctors, four interns, plus one responsible nurse and one head nurse in this ward, it is just eleven when counted, plus another group of patients and their families, eighteen." ”

Qi Yuan scratched his head: "There are so many people, I'm afraid it's not easy to check." ”

"Without evidence, there is no right to restrict their freedom, and there is no right to compel an investigation." Su Ping said: "So try to have a better attitude, and strive for them to take the initiative to cooperate, so let's do an elimination method first."

Of course, if there are some extreme ideas, they have had a holiday with the hospital, and they want to deliberately create medical accidents, but it is difficult to say, it cannot be completely ruled out.

Nurses, doctors, and interns are the same, these people who can come into contact with the victims do not seem to have a motive to kill, which is not very reasonable, and the motive is likely to be hidden deep and difficult to discover, so we should pay more attention, and when asking and doing peripheral research, we must focus on asking about their experiences and interpersonal relationships. ”

"No wonder," Qi Yuan suddenly realized: "It's because this list is difficult to gain, and it is difficult to obtain substantial evidence, that they are the ones who ......"

"Hmm." Su Ping replied indifferently and said: "From yesterday to this morning, all the medical waste and garbage generated by the department have been intercepted, and the victim's drip bottles and needles have also been collected in a targeted manner, hoping to find some ironclad evidence from them." ”

Qi Yuan took a hard puff of cigarette, inhaled all the smoke into his lungs, and then slowly spit it out before he asked softly, "What about our side?" How do I unfold? ”

"What do you think?" Su Ping looked at him: "To be specific, don't prevaricate me with vague words such as visiting and investigating interpersonal relationships, if you want to talk about how to visit and investigate." ”

"The first thing to do is to determine when the victim first woke up and regained consciousness." Qi Yuan said: "During this period, did you notice that someone was approaching him? After regaining consciousness, whether to fall into a coma or coma again is the number one priority......"