Anger and disgust in Mexico over beheading of newly sworn-in city mayor The GuardianMexican mayor’s severed head placed atop pickup truck 6 days after taking office Fox NewsMexican mayor killed 6 days after taking office as photos of severed head circulate USA TODAYMayor reportedly beheaded days after taking office in Mexico amid surge in cartel violence CBS NewsIn Mexico, a Mayor Is Brutally Killed Just Days After Taking Office The New York Times