>>10907100 (pB) - 11-year-old boy’s suicide may be part of new online challenge

Maybe he was involved in the Blue Whale Challenge

"Blue Whale" (Russian: Синий кит, romanized: Siniy kit), also known as the "Blue Whale Challenge", is a social network phenomenon dating from 2016 that is claimed to exist in several countries. It is a "game" reportedly consisting of a series of tasks assigned to players by administrators over a 50-day period, initially innocuous before introducing elements of self-harm and the final challenge requiring the player to commit suicide.[1][2]