How Tris prior dies?

Tris Prior dies in the book "Allegiant" by Veronica Roth. She sacrifices herself to ensure the safety of her loved ones and to allow the rest of her group to escape. Tris is shot while trying to stop David, the leader of the Bureau of Genetic Welfare, from carrying out his plan to eradicate those with divergent traits. Her death is a pivotal moment that highlights the themes of sacrifice and the complexities of her character's journey.