Chapter 30: The Rapid Progression of Depression – Is Someone Guiding the Victim to Suicide? The term "suspect" or perhaps "witness" may not be an accurate description for the second person involved in this case, who is rather special. It can be confirmed that within a short time after the fall, she cut the victim's radial artery, causing further injury. However, judging by the warm scene on the rooftop cloth and the letter left by the victim, she seemed more like… The only friend who…