A few weeks ago I spent my evening following Interim Baltimore Police Commissioner Kevin Davis, 46, as he made his way through neighborhoods for a community walk, to a breaking news scene and to his favorite cigar shop. Previously the Assistant Police Chief for Prince George's County, Md., Davis has served as the Baltimore Deputy Commissioner just for a few months, starting in January of 2015. He says he has hopes to bring progress to the city of Baltimore through community interaction among officers.