"We are forced to remove the ventilator support of some and connect it to someone else, who has better chances of survival," the nurse is heard saying in the audio.
Among the injured are Seven officials and prison guards belonging to the National Penitentiary and Prison Institute (INPEC), two of whom are said to be in a critical condition
President Donald Trump has mobilized as many as 7,300 National Guard members across the 50 states and other US territories in a desperate attempt to combat COVID-19.