Why was the Cádiz vs Barcelona match stopped?

The Estadio Nuevo Mirandilla was sent into silence as a fan received treatment.

The Estadio Nuevo Mirandilla was sent into silence as players and fans alike were left stunned by the incident.

Barcelona defender Ronald Araújo was seen praying on the pitch and the players have remained on the pitch.

Cádiz goalkeeper Ledesma sprinted to the part of the ground where the fan needed medical attention to send a defibrillator to those helping the spectator.

More follows.