Alva Review-Courier -

MEXICO CITY (AP) — Authorities say they're worried about a hippopotamus that is roaming loose in a swampy area of southern Mexico.

Nobody knows where the animal came from, but hippos are not native to the country. The hippo appears to have been living in a pair of ponds near Las Chopas, in the Gulf coast state of Veracruz.

Mexico's office for environmental protection said Thursday that experts are looking for the best way to trap and move the three-year-old, 1,320-pound (600 kilogram) mammal. It also said hippos can be aggressive, posing a potential danger to the public and native species.

The...