The act of killing refers to the intentional act of causing the death of another being, often explored in various contexts including ethics, morality, and societal implications. This term encompasses various motivations behind the act, such as self-defense, crime, or warfare, and raises questions about the value of life and the consequences that follow such actions. In the context of documentary film, this term can serve as a focal point for exploring real-life events and personal narratives that highlight the impact of violence on individuals and society.