"His loss mourns the entire Guerrero society and fills us with indignation," Salgado expressed in a heartfelt message shared on social media, announcing that the state's attorney general's office has initiated an investigation into the incident.

Reports began circulating on Sunday evening, accompanied by disturbing images allegedly depicting a severed head placed atop a pickup truck, which appeared to belong to Arcos. While Reuters has not independently verified the authenticity of these images, their emergence has deepened the shock and horror felt by the already grieving community.

Arcos' assassination comes just three days after Francisco Tapia, the newly appointed city government secretary, was also killed in a violent attack. Like Arcos, Tapia had been in office for less than a week. Both officials were recognized as dedicated and youthful leaders committed to improving their community, making their untimely deaths all the more devastating. The escalating violence underscores the perilous situation faced by those in public office in Guerrero, as they navigate a landscape fraught with danger and instability.