Gibbon receives favorable verdict in first Mock Trial competition Wed, 10/31/2018 - 1:56pm On October 17, eight students from Gibbon High School traveled to the Hall County Courthouse to participate in their first ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today! Read more about Gibbon receives favorable verdict in first Mock Trial competition