MONTERREY, Mexico (Reuters) – Armed men likely linked to drug gangs blocked highways with trucks and buses in the northern Mexican city of Monterrey on Friday in an apparent attempt to hamper army operations near the U.S. border.
Gunmen pulled truck and bus drivers out of their vehicles in the wealthy business city and used them to set up blockades on major four-lane highways, sometimes slashing tires to make it harder to tow them away, police and motorists said.
Some similar roadblocks were set up on Thursday.
Monterrey Mayor Fernando Larrazabal suggested drug trafficking cartels were setting up the roadblocks as a way to derail anti-drug operations by security forces.
"The blockades that we are seeing ... could be actions by people linked to organized crime to block avenues and delay federal, state or municipal forces in some operations," he told the Milenio TV network.
Groups of mainly young men wielding pistols began blocking roads on Thursday afternoon, parking trailers and SUVs across highways and setting some on fire. Police said no one has been hurt in the incidents, and no arrests were made as gunmen fled from each roadblock once they had positioned vehicles.
Police used tow trucks to gradually unblock the roads by Friday afternoon, easing traffic jams in the city.
"I saw how a group of men with guns forced a water truck driver out of his vehicle and then turned the truck across the lanes to stop all the traffic," one motorist told local radio, without giving his name.
Drug violence has exploded across Mexico since President Felipe Calderon came to power in late 2006 and set the army on smuggling gangs. Turf wars between rival cartels and security forces have killed nearly 19,000 people in three years, with the worst of the bloodshed seen in northern border cities.
Larrazabal said there had been 16 road blockades in the municipality of Monterrey, a modern manufacturing city inland from the border but close to Texas, over the past two days. Local radio counted several more in surrounding areas.
Considered one of Latin America's premier business cities, Monterrey has been increasingly engulfed by violent crime as battles between rival gangs spill into once tranquil parts of Mexico, alarming Washington, foreign investors and tourists.