Ozzy Osbourne bit the head off a bat that a fan threw onto the stage during a performance in Des Moines, Iowa.
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A circus performer patented the modern trampoline.
Jesse James, his brother Frank and their gang stormed into Obocock Bank, Corydon, Iowa.
Heavy metal artist Ozzy Osbourne released his first solo album, 'Blizzard of Ozz.'
Iowa became the 29th state to join the United States of America.
Legendary rock singer Ozzy Osbourne announced his retirement from touring.
