In due course

The minister promises to explain everything in due course. Due course hasn't arrived yet, but some people have already saved a seat in the room for when it does. Some clues in this case come as riddles. If one stumps you, a hint will solve it. Not every row and column has to be occupied.

Suspects

• Aurélia, the chief of staff: She runs the minister's diary. Due course is pencilled in.
• Baltazar, the driver of the seized car: He drives a car that is officially in a police car park. He's never had so little traffic.
• Cristina, the reporter with the first question: She always asks the same question. She always gets the same due course.
• Duarte, the aide who writes the answers: He writes answers saying an answer will follow. He's very productive.