I was confused too bc it looked like he pushed one of them down the stairs and the other he locked in the storage room. The latter could be argued for but idk abt the stairs
Pretty sure he's changing the narration as well.
The first kid died because he was lured to money and ended up dying of heat and suffocation probably. The second was drunk and "stumbled" (got pushed) down the stairs, the third got ran over by the brother.
Technically he didn't need to do anything, they brought the deaths to themselves or at least that's what I'm getting from it, maybe the translation is wrong / different meaning as well
wait so did he acc kill the bullies? in one of the chapters he said "they all ended up dead without me having to do anything" and we know his brother killed the last guy so im a bit confused