| Clue | Source | Date |
|---|---|---|
| The slaves run round inside when there are shots (7) | ||
| Artillery barrages | Jonesin | 04 Sep 2018 |
| Gunfire outbursts | Universal | 11 Aug 2017 |
| Gunfire outbursts | ||
| Lots of shots | LA Times Daily | 04 Aug 2016 |
| Lots of shots | ||
| Volleys | ||
| Volleys | ||
| Some gunfire | ||
| Bombardments | ||
| Simultaneous releases of bombs |