The Mexican state of Oaxaca was embroiled in a conflict that lasted more than seven months and resulted in at least seventeen deaths[1]: 195 and the occupation of the capital city of Oaxaca by the Popular Assembly of the Peoples of Oaxaca (APPO). The conflict emerged in May 2006 with the police responding to a strike involving the local teachers' trade union by opening fire on non-violent protests. It then grew into a broad-based movement pitting the Popular Assembly of the Peoples of Oaxaca (APPO) against the state's governor, Ulises Ruiz Ortiz. Protesters demanded the removal or resignation of Ortiz, whom they accused of political corruption and acts of repression. Multiple reports, including from international human rights monitors, accused the Mexican government of using death squads, summary executions, and even violating Geneva Conventions standards that prohibit attacking and shooting at unarmed medics attending to the wounded.[1]: 197 One human rights observer claimed over twenty-seven were killed by the police violence. The dead included Brad Will, Emilio Alonso Fabián, José Alberto López Bernal, Fidel Sánchez García, and Esteban Zurita López.[1]: 280