Taken from:Guerrero state – Level 4: Do Not Travel
Do not travel due to crime.
Armed groups operate independently of the government in many areas of Guerrero. Members of these groups frequently maintain roadblocks and may use violence towards travelers. U.S. government employees may not travel to the entire state of Guerrero, including Acapulco, Zihuatanejo, Ixtapa, and Taxco.
https://travel.state.gov/content/travel ... isory.html