In the summer of 2014, 16-year-old Lanna Hamann went to Mexico for the weekend. She was vacationing with friends and their parents.
One day, while she was relaxing on the sandy beach, Lanna suddenly went into cardiac arrest. Tragically, she died.
Her death, at first, was a complete mystery. After all, Lanna — a student at Sunrise Mountain High School in Peoria, AZ — was active, healthy, and outgoing. Read the full story here ▶
