| Clue | Source | Date |
|---|---|---|
| Officer is in charge of venomous types | The Times Cryptic | 11 Nov 2024 |
| Venomous police chiefs? (11) | ||
| Some snakes | Thomas Joseph | 04 Jun 2019 |
| Certain snakes | Universal | 12 Jul 2018 |
| Certain snakes | ||
| Northern Democrats who opposed the Civil War | ||
| Certain Civil War figures | ||
| Civil War figures |