1 of 48: 11-year-old Isabelle Tezsla died after her school bus was hit by a dump truck on Thursday morning in Burlington County, New Jersey. Her sisters, 11-year-old Sophie Tezsla and 11-year-old Natalie Tezsla, were critically injured in the crash. The three girls are triplets and the daughters of New Jersey State Police Trooper Anthony Tezsla.

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