Greenville, MS— Dwayne Hemphill, 21, of Greenville pled guilty yesterday to the May 2023 homicide of Earnest “Ladd” Davis in Washington County Circuit Court today, District Attorney Dewayne Richardson announced. On the morning of May 20, 2023, officers of the Greenville Police Department responded to the 800 block of Walthall Street in reference to a shot person. They arrived to …