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- Javert (Les Misérables), jumped off bridge and drowned
- Joe (Looper), shot through his heart.
- John the Savage (Brave New World) hangs himself
- Dayna Jurgens (The Stand), smashes her head through a glass window and thrashes her head around so that the sharp edges of the glass cut open her jugular vein.
- Joe Keller (All My Sons), shoots himself
Read more about this topic: List Of Suicides In Fiction