After a local bank robbery, four suspects were interviewed. Below is a summary of their statements.
The police know that each of them told the truth in one of the statements, but lied in the other.
From this information, can you tell who committed the crime?
Ashley said:
It wasn't Drew
It wasn't Billie
Billie said:
It wasn't Casey
It was Drew
Casey said:
It was Ashley
It wasn't Drew
Drew said:
It was Casey
It wasn't Ashley