PHILADELPHIA – United States Attorney William M. McSwain announced that Richard Chase Hoover, 34, of Las Vegas, NV and Amir Boyer, 29, of Philadelphia, PA were sentenced by United States District Judge Michael M. Baylson to 15 years and 10 years in prison, respectively, to be followed by five years of supervised release, for their participation in a long-term drug trafficking conspiracy in Philadelphia from at least March 2017 through June 2018.