Case opinion for SC Court of Appeals STATE v. ERVIN. Read the Court's full decision on FindLaw. Willie James Ervin was convicted of kidnapping and assault with intent to commit first degree criminal sexual conduct. He was sentenced to life imprisonment without the possibility of parole for both convictions, to be served concurrently. Ervin . The Judicial Process Criminal cases differ from civil cases. At the beginning of a federal criminal case, the principal actors are the U.S. Attorney (the prosecutor) and the grand jury. The U.S. Attorney represents the United States in most court proceedings, including all criminal prosecutions. The grand jury reviews evidence presented by the U.S. . Sex Crimes Attorneys in Michigan If you or someone you know has been charged with a sex crime in the state of Michigan, it could result in severe criminal penalties. To avoid the damage inflicted by such penalties, you need talented sex crime attorneys to counter any charges against you.