At least 28 inmates were killed when a brutal fight broke out in a prison in the Mexican Pacific resort of Acapulco on Thursday, one of the worst outbreaks of violence in the country’s troubled penal system in recent years.
Acapulco is the biggest city in Guerrero, one of Mexico’s most lawless states and a center of opium poppy production that has been a major concern to U.S. officials.
The prison carnage was particularly embarrassing to Mexico as it came the same day U.S. Department of Homeland Security Secretary John Kelly was visiting Guerrero, in Mexico’s southwest.
Guerrero state security official Roberto Alvarez told reporters the fight broke out between rival gangs in the maximum-security wing of the prison. In addition to 28 dead, three people were injured, he said.
Authorities found bodies throughout the wing, inside and outside the kitchen, as well as the area for conjugal visits, he said. A law enforcement official, speaking on condition of anonymity, told Reuters four of the dead were decapitated.
Alvarez told Reuters the prison was close to 30 percent over capacity. It was built for 1,624 inmates but had 1,951 men and 110 women behind its walls, he said.
Despite reports of gunfire in the prison, all the casualties were due to wounds from sharp instruments, such as the improvised weapons that are fashioned by inmates, Alvarez said.
Violent crime in Mexico has jumped in recent months and 2017 is on track to be one of its bloodiest on record.
The number of murder cases in the first five months of 2017 jumped nearly 30 percent and murder investigations hit a record high in May.
Drug gangs have been battling for control amid a power vacuum following the January deportation of Sinaloa cartel boss Joaquin “El Chapo” Guzman to the United States.
The United States and Mexico are discussing how to crack down on the cartels now that most of the established capos have been killed or captured in a decade-long, military-led campaign.
Kelly, one of the main links between Mexico’s government and the Trump administration on migration and security cooperation, arrived in Mexico on Wednesday and has held meetings with other top officials, including President Enrique Pena Nieto.
He visited a military base outside Acapulco on Thursday to meet Mexico’s army and navy chiefs.