Case Study: You are the superintendent of police in a communally sensitive border district. A minor communal clash erupts following provocative social media posts by members of two different communities. Influential politicians from the ruling party demand the arrest of only one community's youths and press you to turn a blind eye to inflammatory counter-rallies. Your own subordinate officers display subtle communal bias in their policing response. (a) Identify the core ethical challenges confronting you as the police chief. (b) What decisive steps will you take to restore peace, ensure non-partisan justice, and re-instill professionalism among your force?