Kansas City police brass say their plan to equip hundreds of officers with body cameras as a new estimate puts initial costs at roughly $6 million. That $6 million price tag is expected to cover the initial start-up costs, equipment upgrades, storage expenses and hiring additional workers to manage the effort and to respond open records request for the video recordings. Officials have not identified a sustainable funding source and said it could take three years before officers can begin wearing the recording devices. The police board must approve the use of body cameras.