do you think there should be a ranking system or criterion for killers?
i see people described as 'serial' killers despite only having a few victims and i think that this detracts from the term when used to describe people like pedro lopez.
perhaps we could say:
. 0-2 victims = murderer
. 2-5 victims = large-scale murderer
. 5+ victims = serial killer
then when they get to milestones like 50 or 100 victims give them some sort of citation, like 'extreme serial killer' or something.
i'm sure it would also help with sentencing and that sort of stuff when the killer was caught (as they almost always are

).