031810 © AP Photo / Gustavo Aguado, law enforcement officials Mexico. Archive photo from Prensa Latina.
According to the Agency, armed men broke into the building at the time, when they made the issuance of payment to the activists involved in advertising a candidate for Governor from the PRI. As a result of the incident killed four people, including three police officers.
As reported in the shootout, three police officers were injured.
According to some, there is information about the detainee, but most of the criminals fled in the vehicle.