It is noted that the incident occurred at 18:00 local time on November 8 (03:00 Moscow time on November 9 - RT ) in the village of San Vicente Coatlan.
State Governor Alejandro Murat condemned the attack and urged prosecutors to conduct a thorough investigation.
Earlier it was reported that in the Mexican border state of Sonora, unidentified people shot and killed nine US citizens from an ambush, including six children.
On September 19, six people were killed as a result of shooting in Mexico City.