In-game: when you kill others, they respawn.
In-real life: when you kill others they don't get up.
The boy, from Busan in Korea's south-east, got into an argument on Monday night with his mother when she "scolded" him for playing video games.Although the news above emphasized that the killer was a gamer, it doesn't mean that all gamers are violent. All this shows was that the kid needed help; too bad he didn't get it soon enough and both he and the mother perished because of it.
As tensions escalated, the boy strangled his mother to death before hanging himself.