| Date | Name | City | Province | Licensed | Victims | Deaths | Injuries | Suicide | Firearms | OIC Impact |
|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | Wortman | Nova Scotia | NS | No | 22 | 23 | 3 | No | Yes | No |
| 2017 | Desmond | Upper Big Tracadie | NS | 3 | 4 | 0 | Yes | Yes | ||
| 1992 | Wood | Sydney River | NS | No | 3 | 3 | 1 | No | Yes | No |
| 1875 | Keith | Halifax | NS | 88 | 89 | 0 | Yes | No | No |