By Bobby Ardoin Eunice News Correspondent A three-day WhyPlay26 event promoted as a traditional Trail Ride was held at the AG Arena in Opelousas over the weekend despite a parishwide ban on such events. St. Landry Parish President Jessie Bellard said this particular event was allowed because it was already booked and promoted prior to a trail ride in May that ended in gunfire, sparking the ban. Be…