**Q: Who is Marcellus Williams?**
A: Marcellus Williams is a 55-year-old inmate in Missouri who has claimed his innocence regarding the crime for which he was convicted.
**Q: What significant event is Marcellus Williams facing?**
A: He is appealing to the Supreme Court ahead of his scheduled execution on September 24.
**Q: What happened in 2017 regarding Williams' execution?**
A: In 2017, Marcellus Williams avoided execution at the last minute, which has raised questions about his guilt and the validity of his conviction.
**Q: What is the basis of Williams' appeal to the Supreme Court?**
A: Williams is appealing based on his claims of innocence, seeking to overturn his conviction and prevent his execution.
**Q: What is the public interest in Williams' case?**
A: The case has garnered attention due to the serious implications of executing an innocent person and the ongoing debates surrounding the death penalty and wrongful convictions.