One day before he’s scheduled to be executed, a Missouri death row inmate could learn whether his fate will change when the state’s Supreme Court on Monday hears arguments in his case.

The Missouri Supreme Court will hear arguments as attorneys working on behalf of Marcellus Williams seek to save him, just a day before his scheduled execution

An attorney for a Missouri man facing execution is arguing to halt the lethal injection because the trial prosecutor prevented a Black man who looked similar to the defendant from serving on the jury.