Dalia did it — the only suspect in the room with the victim, outlined in red below.
| C1 | C2 | C3 | C4 | C5 | C6 | C7 | C8 | C9 | |
|---|---|---|---|---|---|---|---|---|---|
| R1 | 2S | 7P | Floyd | P | P | ||||
| R2 | Ch | T | Hana | P | |||||
| R3 | Tv | Valentina | T | 1 | T | ||||
| R4 | Tv | Ch | T | Ch | T | Bernd | T | ||
| R5 | Dalia | C | C | C | T | T | |||
| R6 | 5Edison | C | C | C | C | F | |||
| R7 | C | 3 | Grant | 4C | C | C | 6 | Ch | |
| R8 | Ca | P | T | Carol | T | T | C | Ch | |
| R9 | Ca | Ch | S | Ch | Ch | C | Alex |