It's fair to say that the public has often had a complicated attitude towards serial killers. Naturally, most people don't condone their horrific actions and are relieved when they're finally brought to justice.
And yet, there's a kind of fascination that comes from hearing about the sordid tales of their rampages and the ways they were able to avoid getting caught for so long. And that fascination only deepens when a killer is bold enough to taunt authorities like the Zodiac Killer or depraved enough to do what Jeffrey Dahmer did.
So it's no surprise that when someone is considered the worst serial killer that America has ever seen, they'd capture the public's morbid curiosity. And based on the findings of the FBI, one man seems to deserve that reputation.