More than 130 escape from Mexican prison on U.S. border

MEXICO CITY (Reuters) - More than 130 inmates escaped through a tunnel from a Mexican prison on the border with the United States in one of the worst jailbreaks the country's beleaguered penal system has suffered in recent years.

Homero Ramos, attorney general of the northern state of Coahuila, said 132 inmates of the prison in the city of Piedras Negras had got out through the tunnel in an old carpentry workshop, then cut the wire surrounding the complex.

Corrupt prison officials may have helped the inmates escape, said Jorge Luis Moran, chief of public security in Coahuila, adding that U.S. authorities had been alerted to help capture the fugitives if they try to cross the border.

The jailbreak is a reminder of the challenges that await Enrique Pena Nieto, the incoming president, who has pledged to reduce crime in the country after six years of increased gang-related violence under President Felipe Calderon.

Many of Mexico's prisons are overcrowded and struggle to counter the influence of criminal gangs that can use their financial muscle to corrupt those in charge.

Ramos said that the state government of Coahuila was offering a reward of 200,000 pesos ($15,700) for information leading to the capture of each fugitive.

The Piedras Negras complex housed a total of 734 inmates, and the tunnel through which the prisoners escaped was about 1.2 meters (four feet) wide, 2.9 meters (9-1/2 feet) deep and seven meters (23 feet) long, Ramos said. Read more.