Your participants will all be gathered together. A police officer will explain that a murder has just been committed. He assembles them all together to conduct his enquiry. To do that, he divides them up into teams. Each one of them is in a different area. They'll receive a report on the circumstances in which the murder was committed, some clues and some information about the various suspects.
Each team will interrogate each suspect and search their baggage. Then they'll reflect on the information they've gathered, cross-examine the suspects and then conclude the enquiry (who is guilty, motives, arguments to support their choice).
Epilogue: the teams will be summoned together, their conclusions shared and then the whole plot will be explained.
Each team will interrogate each suspect and search their baggage. Then they'll reflect on the information they've gathered, cross-examine the suspects and then conclude the enquiry (who is guilty, motives, arguments to support their choice).
Epilogue: the teams will be summoned together, their conclusions shared and then the whole plot will be explained.
