After a mistrial was declared last month in the murder trial of Tevin Biles-Thomas, the brother of Olympic gold medalist Simone Biles, a judge in Ohio acquitted Biles-Thomas of the charges against him in a retrial on Tuesday, court records show.After a mistrial was declared last month in the murder trial of Tevin Biles-Thomas, the brother of Olympic gold medalist Simone Biles, a judge in Ohio acquitted Biles-Thomas of the charges against him in a retrial on Tuesday, court records show.