He paused briefly, seemingly choosing his words, "Moreover, we cannot rule out the possibility that the killer himself suffers from male dysfunction-related diseases."
"Although this situation is not common in violent crimes, there are indeed precedents."
Jiang An's gaze returned to the inner sides of the corpse's legs.
There, near the root of the thighs, were several whitish, yet clearly identifiable scratches and local pressure marks on the skin.
These were marks left by the combined action of nails and fingertips.
Though these marks were not as glaring as the ligature marks on the neck, under sufficient light, they could still be clearly distinguished by the naked eye.
Jiang An leaned closer and examined briefly, his brows slightly furrowed: "Indeed, significant congestion was observed at the time, making this finding highly indicative."
