The investigation into what happened last Friday at a concert by rapper Travis Scott in Houston could take weeks.
Eight young people between the ages of 14 and 27 died and six others who were injured are still in hospital, five of them in intensive care, after being crushed against the stage in a concert with overflowing capacity.
The first lawsuit of one of those affected against the singer and the organizers asks for a million dollars.
This is the anatomy of the events narrated by Miguel Ángel Antoñanzas.