Augustin did it — the only suspect in the room with the victim, outlined in red below.
| C1 | C2 | C3 | C4 | C5 | C6 | C7 | |
|---|---|---|---|---|---|---|---|
| R1 | 3L | Ch | 4S | Augustin | |||
| R2 | B | B | Olegme | Ca | T | ||
| R3 | 5 | Cosmo | C | 2P | C | C | Ch+C |
| R4 | Egbert | T | C | Tv | C | C | Ch+C |
| R5 | Ch | T | C | Berta | C | C | Ch+C |
| R6 | 1 | C | 6C | C | Dimana | C | |
| R7 | Ch | T | Fludiduda | P | Tr |