Missouri to execute Marcellus Williams despite prosecutors’ objections and innocence claims The Guardian USA Missouri inmate is set to die today – even after a prosecutor fought to have his conviction repealed based on new evidence CNNProsecutors say evidence clears him. He’s set to be executed today. The Washington PostAttorney Statement: Missouri Governor Denies Clemency to Marcellus Williams Innocence ProjectFamily of Missouri woman murdered in home ‘exasperated’ as execution approaches USA TODAY