Mexico City: An unidentified gunman killed at  least 12 people and injured three others after he opened fire in a bar in Mexico on Saturday, media reports said.

Mexico City/UNI/Xinhua: At least 11 people were shot dead Monday night by an armed group in Celaya in the Mexican state of Guanajuato, local authorities said Tuesday.

Tizayuca, Jul 14 (JEN): At least 11 adults were shot dead by masked gunmen who stomped on them at a children's party in Mexico's Hidalgo province, reports said.