'I'll never forget what I saw': Traumatized witness reveals heartbreaking details about child who died at Hersheypark

A 9-year-old child died following a trip to the Boardwalk at Hersheypark, a water park in Pennsylvania. The lifeguard team at the park saw a child in distress and launched an "immediate rescue". Now a horrified eye witness has described new heartbreaking details about the child who died at Hersheypark.