The most high-profile defendant is former police chief superintendent David Duckenfield, who was in charge of police operations at Hillsborough on the day of the disaster. He was charged with manslaug. A cheerleader coach in Hillsborough County was arrested on Thursday for allegedly engaging in sexual activity with a minor. H.B. Plant High School is a public high school located in Tampa, Florida, United States.Its opening date was in 1927…