Death of Sébastien Briat

As of my last knowledge update in October 2021, there is no widely known event or notable figure associated with the "Death of Sébastien Briat." It's possible that this refers to a more recent event or a lesser-known individual that has gained recognition after that time. If you could provide more context or specify what you mean, I might be able to help better. Please check the latest sources for the most current information.