Chapter 686 - 629: Evidence Collection Stage (Requesting Monthly Pass)
"Since it’s a current case, let’s start with this one," Jiang Yuan wasn’t too picky. Theoretically, the difficulty level of current cases is already quite low. As for whether this case is difficult or not, you only have the right to speak after a thorough investigation.
Since a thorough investigation has to be done anyway, it might as well be solved—this was Jiang Yuan’s straightforward thought. He didn’t want to waste too much energy on anything beyond the case, as long as there were no pitfalls in this one.
Huang Qiangmin accompanied him on this trip, and Chai Tong had been transferred away, so Jiang Yuan felt there should be no issues in this regard.
Wang Chuanxing and others stepped forward, distributed the case files, and spread them out on the long conference table for everyone to take and read.
Jiang Yuan also sat down, reached for the forensic report again, took the photographs, and read them one by one.
The level of forensics for this case was quite good; suspecting carbon monoxide poisoning, a heart blood sample was taken immediately.
Based on the concentration of carboxyhemoglobin in the heart blood, it’s not only possible to confirm that the victim died of carbon monoxide poisoning but also to deduce that the onset of the condition was not chronic poisoning but acute—had it been 50% concentration of carboxyhemoglobin, it might have indicated the former.
This also coincided with the scene.
The victim hadn’t even opened the car door, nor had any self-rescue measures been taken. This indicates that the deceased must have lost consciousness or the ability to control their limbs within a short period.
This, from another perspective, suggests that the victim had not been physically restrained.