The Most Terrifying Serial Killers Who Ever Lived

Dennis Rader

The BTK Killer murdered ten people in Kansas for nearly two decades. His acronym stands for his evildoings, namely binding, torturing, and killing those who crossed his path. Through letters, he bragged to police of his crimes until his arrest.

Richard Chase

Appropriately also known as the Vampire of Sacramento, this killer drank the blood of those six he murdered. He was diagnosed with schizophrenia and died of an overdose in his antidepressant medication.

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The More You Know

Fear of the number 13 is called triskaidekaphobia.
The woolly mammoth survived until Egyptian times.
Almost all chickens eaten today come from the winner of the 1948 'Chicken of Tomorrow' Contest whose genetics now dominate poultry farms worldwide.
An oyster's sex is fluid.

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