If you thought Sam Mazzola, the "exotic-animal owner" whose bear killed one of its trainers last year, had already used up his lifetime allotment of tabloid headlines, think again! Mazzola was found dead on Sunday, "wearing a leather mask with the eyes and mouth zipped shut and a two-piece metal sphere covering his…

Sam Mazzola keeps a large collection of bears, wolves and tigers at his home in Ohio. He's let people take on "Caesar the Wrestling Bear" for money. Shockingly, on Thursday one of his bears attacked and killed a caretaker.