Will murder and accidental killing still occur in the messianic era, and why does the Torah command additional cities of refuge?

This source-based Torah study examines: Will murder and accidental killing still occur in the messianic era, and why does the Torah command additional cities of refuge? It follows the canonical Hebrew discussion and the classical sources cited there, preserving the distinctions and review status of the original. This localized layer is for study and discovery only; it is not practical halakhic, legal, military, medical, safety or pastoral advice.