Police believe Tamieka White was protecting 8-year-old son
                                
                                
                                    (Newser) -
                                    A 17-year veteran of the Marion County Sheriff's Office died "protecting the most important person in her life," her commander says. Deputy Tamieka White, 46, was killed in a dog attack at her Indianapolis home Tuesday night, the  Indianapolis Star  reports. Police believe she was protecting her...