A murder-deduction puzzle
Every guest tells you where they were standing. One of them is lying. Work out where everyone really was, and the person whose story doesn't add up is your killer.
1
Every guest tells you where they stood, what they saw and who they heard.
2
Put each guest on the floor plan. People can only see in straight lines, and walls get in the way.
3
One story won't add up. That's your liar, and your killer.
Seven houses. Someone's always lying.
