Noone was killed "due to the first one". Some fuckhead murderer played a game, and becouse he already was a fuckhead he desided to murder someone.
Simple.
Games don't kill, fuckheads do.
btw i feel this a good time to remind you guys that sea of thieves was made by rare, who also made DKC1-3 and DK64, alongside banjo kazooie and conker's bad fur day