At least 10 people have been shot dead by the gunmen, who opened fire in a beer distribution centre near the Mexican city of Monterrey.
According to BBC, seven people had died on the spot while three other succumbed to their injuries on the way to hospital.
The authorities said that the crime possibly involved drug cartel. They are currently investigating the links to the attack.
According to reports, the attack took place in a centre that distributed Corona brand beer to shops in Garcia, around 40 km from the city of Monterrey.
An official said that the gunmen entered the property and started shooting after demanding money from the workers.
