Gunmen attacked a bar in central Mexican city of Queretaro killing 10 people on Saturday, a local security official said. The attackers opened fire inside the Los Cantaritos bar in the city's historic district, according to the head of Queretaro's public security department Juan Luis Ferrusca.

"Emergency services arrived at the scene and confirmed that at least four people armed with long weapons had arrived on board a pickup truck," he said in a video posted on social media.

"Inside, 10 people were reported dead and at least seven more were injured so far," he added.