The fundraiser says Granado suffered what his relatives described as a “traumatic and ultimately fatal brain injury.” He underwent emergency surgery and remained on life support for several days, according to the family, which is still trying to determine what happened before he was hospitalized.

A Warped Tour representative told the Times that organizers were deeply saddened by Granado’s death and were cooperating with law enforcement. The representative also said organizers were attempting to gather any available footage connected to the incident.