A teenager that was tragically attacked and killed by a shark as she swam with her friends in a river has been praised as the "sweetest and smartest girl".
Friends and family of Stella Berry, 16, who was mauled to death Saturday afternoon in the Swan River in Perth, Australia, are devastated after the incident.
Stella was jetskiing with her friends near the Fremantle Traffic Bridge when they saw a group of dolphins, and she jumped in the water to swim alongside them, authorities said.
