City Council’s final hearing for the Subcommittee on Police Accountability wrapped after more than four hours of testimony Wednesday afternoon, shedding light on some of the major issues confronting the mayor and aldermen who are wrestling over language for an ordinance for new oversight agencies. Namely, how heads of those agencies will be chosen, how those agencies will be funded, who can be precluded from becoming an investigator, and what role the community will play in oversight going forward.