New Delhi (AFP) - A white tiger attacked and killed a school boy on Tuesday who appeared to have jumped over a barricade into an enclosure at the New Delhi zoo, a manager said."The boy seems to have leapt over the railing into the tiger enclosure. It was a white tiger that attacked," Riaz Khan told AFP, adding that the incident occurred around 1:00 pm (0730 GMT). Join the conversation about this story »