Álvaro Molina has had his run-ins with the burly bunch of neighbors with disreputable contacts who showed up about a decade ago along the river in front of his house in Colombia's Antioquia province. But he's learned to live with them and says he is worried about a government plan he fears could harm them.
People around Puerto Triunfo have grown accustomed to the herd of hippopotamuses descended from a few that were imported illegally from Africa in the 1980s by flamboyant drug lord Pablo Escobar, whose former ranch is nearby.
