Teen killed by lion after jumping into cage at zoo & being left stuck up tree in ‘tragic bid to become a big cat tamer’

THIS is the shocking moment a teen broke into a lion closure at a Brazilian Zoo – before meeting a tragic end. Gerson Machado, 19, had previously tried to reach Africa as a plane stowaway to pursue his dream of training big cats. Horror footage shows the moment the lioness – who zoo vets later…