Unidentified gunmen opened fire in a bar in the central Mexican city of Irapuato on Saturday evening, shooting dead six women and six men, local authorities said, the second mass shooting in the state of Guanajuato in less than a month.
Three people were injured in the attack in the south of Irapuato, the city government said in a statement, adding that security officials were trying to track down the assailants.
The motive behind the shooting was not immediately clear. An initial statement by the city had put the death toll at 11.
