The body discovery case of a medical college student in the Han River, "Friend's sleeve" is Hot Topic in Korea.
● When a medical college student was invited by a friend to the riverbed of the Han River at midnight. A security camera image when I bought alcohol at a convenience store with a friend in a white T-shirt.
● Immediately after the incident, a friend owns the Galaxy S20, a medical college student's smartphone.
● My friend's smartphone iPhone 8 is lost. My friend is losing his memory at that time. ..