15-yr-old survives bear attack in Russia as smartphone explodes in animal's face

A 15-year-old boy survived a bear attack in Russia after his smartphone exploded in the animal's face. While escaping the bear, he climbed a tree, but the bear began pulling him down. In the struggle, the bear bit into his phone, which made the battery explode, scaring the animal off. The boy suffered serious injuries and burns from the blast.