Conversation so far:
How can we relate Bob with the Trial?
My dad expressed that he just didn't need Carpenter kind of hanging around him anymore," he said.
He testified that Crane had called Carpenter the night before the murder.
What was his role in the Trial?
Crane's son Robert testified that in the weeks before his father's death.

Question: Who was the accused in the trial?
Self-contained rewrite: Who was the accused in the trial of Bob Crane?