Теория убийства

The plot kept me on the edge of my seat, but I wonder what influenced the author to craft such a surprising turn. Was it based on real cases or pure imagination?

The way the story delves into the minds of both the detective and the suspect added layers of depth. How did this focus shape the overall tension?

The story moved quickly but also gave moments of reflection. I'm curious whether this was planned or evolved during the writing process.