Elsa 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 | 1Carol | 3 | 4P | C | |||||
| R2 | T | C | Elsa | Te | T | ||||
| R3 | C | T | F | Verena | 5Pl | P | P | ||
| R4 | Pl | Floyd | 6B | Tr | |||||
| R5 | 2C | Dalia | C | ||||||
| R6 | C | C | C | T | C | Grant | Tr | ||
| R7 | C | C | 7M | 8 | Alex | C | |||
| R8 | C | Hana | Pl | T | C | ||||
| R9 | C | C | M | T | C | Bella |