The opening chapter of Loaded South: A Taxi Memoir begins with a call at a downtown Austin bar that involves an atypical fare who has "just committed the most newsworthy act of the day" and ends at the Alamo. That sets the stage for "Cop Karma," which features our hero - that would be me - a few forbearing Austin police officers and some folks who were never in the running for an "Austin Citizen of the Year" award.The story takes us from east Austin,...