A massive explosion rocked a major petrochemical facility of Mexican national oil company Pemex in the Gulf state of Veracruz on Wednesday (April 20), killing at least three people, injuring dozens more, and pumping a cloud of noxious chemicals into the sky. Luis Felipe Puente, head of federal emergency services, told Reuters that three people had died in the blast. The governor of Veracruz state, Javier Duarte, later said 105 were hospitalised, including 58 Pemex […]