Grant did it — the only suspect in the room with the victim, outlined in red below.
| C1 | C2 | C3 | C4 | C5 | C6 | C7 | C8 | |
|---|---|---|---|---|---|---|---|---|
| R1 | 1T | C | C | 5 | 4Ca | Grant | Ca | |
| R2 | T | C | Tr | Tr | Ca | St | Vivian | |
| R3 | 2Cyrus | B | St | St | ||||
| R4 | W | Freya | 3S | C | S | |||
| R5 | W | W | B | S | Dalia | C | Cs | |
| R6 | W | Bella | S | C | S | |||
| R7 | Anna | C | S | C | S | |||
| R8 | Edison | W | C | C | C | S |