A devastating school bus accident occurred on I-77 in Chester County, South Carolina, resulting in the death of a 13-year-old boy and injuries to several others. The bus, carrying students from Pine Ridge Middle School, overturned after it hit a guard rail and suffered a blown tire. Emergency crews responded quickly, with multiple medical helicopters called to the scene. Officials have confirmed that at least 21 individuals were injured, with some in critical condition. The South Carolina Highway Patrol is investigating the incident, which has left the community in mourning.