Missouri corrections officers drenched an inmate with pepper spray and ignored his pleas for help for four hours, responding only when his screaming stopped as he died in the Tipton Correctional Center,

The president of the NAACP is urging Missouri's governor to halt the execution of Marcellus Williams scheduled for Tuesday, writing that executing a Black man who says he was wrongfully convicted would amount to a “horrible miscarriage of justice.

A death row inmate in Missouri who has long claimed his innocence and is scheduled to be executed in less than one week asked the US Supreme Court on Wednesday for a stay of execution, arguing his due process rights were denied during the yearslong legal battle to save his life.