>Studies have suggested that serial killers generally have an average or low-average IQ, although they are often described, and perceived, as possessing IQs in the above-average range.[6][16][45] A sample of 202 IQs of serial killers had a median IQ of 89.[46]
What is it about serial killers that makes them stupider than the normal population? Plus, doesn't serial killing require a lot of intelligence? Kemper, one of the smart ones, said it was hard as fuck and only the smart could pull it off
Perhaps are the dumb simply the only ones getting caught?