AUGUSTA — Fired Clinton police Officer Scott A. Francis will begin serving a 120-day jail sentence March 1 for income tax evasion and perjury. Francis, 40, of Winslow, also was given a four-year suspended sentence and placed on three years of probation for committing theft by taking $16,033 in workers’ compensation benefits after claiming a work-related injury he suffered in March 2013 prevented him from working.