In the fourth episode of the second season, "Oversight", Bonnie is killed by Goetz during a shooting standoff at the Richmond farm while protecting Mimi from Ravenwood.
In the fourth episode of the second season, "Oversight", Stanley mentions Bonnie survived the crash that killed her parents. Later in the episode, Bonnie is killed by Goetz during a shooting standoff at the Richmond farm while protecting Mimi from Ravenwood.