Guillermo Zárraga, a 59-year-old Venezuelan engineer and a former oil industry unionist, was arbitrarily detained in November 2020 at his home by officers from the General Directorate of Military Counterintelligence. Since then, he has been charged and tried for criminal association and for allegedly revealing national security information, although there is no evidence to support these allegations. Guillermo’s health situation has suffered severely as result of inhumane detention conditions and lack of adequate nutrition. In March he suffered a cardiac syncope, and the blood test results show a severe disbalance that need urgent and trusted medical care.