Greta did it — the only suspect in the room with the victim, outlined in red below.
| C1 | C2 | C3 | C4 | C5 | C6 | C7 | C8 | |
|---|---|---|---|---|---|---|---|---|
| R1 | 1F | Dalia | Ch | 2 | P | T | Pa | |
| R2 | Floyd | T | T | Pa | T | P | ||
| R3 | Pi | C | Ch+C | Ch+C | Alex | T | T | P |
| R4 | Sh | L | Pa | P | T | Bernd | ||
| R5 | 5S | 3Sk | Cyrus | Ca | ||||
| R6 | Greta | Sn | S | Sk | ||||
| R7 | S | Valentina | 4Ca | |||||
| R8 | G | Elsa | G |