South Carolina man Onesepherous L. Grissette has been sentenced to federal prison for distributing thousands of counterfeit pills containing fentanyl from South Carolina to North Georgia using the U.S. Postal Service. “The danger posed by counterfeit pills and fentanyl is a real and continuing threat to our citizens and has claimed many lives,” said U.S. Attorney Ryan K. Buchanan. “Our office and agency partners are continually developing new and innovate investigative strategies for identifying traffickers who peddle these dangerous drugs and to hold them accountable for causing irreparable h…