If Shi Wenfeng actively contacted the murderer, so be it.
If it's the second possibility, after Lin Chengzhao has denied that he did it, who else in the world would know about the existence of that tunnel?
Could it really have been Shi Wenfeng who told the murderer?
Everyone couldn't help but frown, only feeling that this case seemed to become complicated all of a sudden.
Xu Jing glanced at them, then withdrew her gaze and continued to examine the body in front of her, saying, "The victim's lips and nails are cyanotic, there's petechial hemorrhage in the conjunctiva, and the tongue shows signs of injury and bleeding..."
As Xu Jing spoke, her mind was racing.
These conditions all seem to match the characteristics of death by asphyxiation.
She paused, then inserted two fingers into the victim's mouth to dig around, pulling them out to find some sand on her gloves.
