A man convicted last week by a Caddo Parish jury on a charge of aggravated rape will be spending the rest of his life behind bars. Caddo District Court Judge Scott Crichton has sentenced 52-year-old Willie Evans to life in prison at hard labor without benefit of probation, parole, or suspension of sentence.  Judge Crichton cited Evans' extensive criminal record as the reason for the lengthy sentence.  Evans has had six prior felony convictions.