| Site Name | Brachyna Gorge Flinders Ranges |
| Aboriginal Place Name | |
| Language Group | Yura - Adnyamathanha |
| Colony | SA |
| Present State/Territory | SA |
| Police District | |
| Latitude | -31.342 |
| Longitude | 138.553 |
| Date | Between 1 Mar 1852 and 31 Mar 1852 |
| Attack Time | dawn |
| Victims | Aboriginal People |
| Victims Killed | 40 |
| Victims Killed Notes | 40-60 MWC |
| Attackers | Colonisers: Settler |
| Attackers Killed | 0 |
| Attackers Killed Notes | |
| Transport | |
| Motive | |
| Weapons Used | Firearms, carbines, revolvers |
| Narrative | Following the killing of Robert Richardson by Yura Aboriginal men, his employer, JF Hayward formed a posse of settlers and stockmen in the region, tracked down the Yura camp in a gorge, attacked it at dawn and killed a 'few'. |
| Sources | Foster et al 2001: 95-105. (Sources PDF) |
| Corroboration Rating | * |
