Roberts will be remembered as Virginia’s longest-serving sheriff and as the first African American to serve as president of the National Sheriffs Association
Virginia plans to execute Alfredo Prieto at 9 p.m. Thursday after Democratic Gov. Terry McAuliffe rejected the El Salvador native's attempt to delay his death sentence this week
Unless Gov. Terry McAuliffe or the U.S. Supreme Court steps in this week, Alfredo Prieto will be the first Virginia inmate to be executed in nearly three years Thursday