Zoo Director Allegedly Killed 4 Rare Pygmy Goats and Turned Them Into Tacos for Party

The director of a Mexican zoo allegedly killed four rare pygmy goats and used them in tacos served at a party, local authorities say.  José Rubén Nava headed a zoo in Chilpancingo, the capital of the southwestern state of Guerrero. Univision reported he was fired on January 12 after authorities discovered a range of infractions he'd committed at the zoo, not least of which was the killing of the goats. Read on to find out more about the story, including what investigators discovered, what charges Nava is now facing, and how illegally sold exotic animals have become a problem in Mexico.