Four of the suspects in police custody in Palma.
The twenty videos that the eight young men recorded with their mobiles appear to confirm that sexual violence took place.
The young men recorded the group sexual assault with their mobile phones.
The Guardia Civil are investigation the case.
Suspects caught trying to board a plane to Dublin.
The man was arrested at around 11am at Palma Airport when he was trying to board a plane home.
The defendant is charged with a raft of crimes, including, robbery with violence and intimidation, sexual assault and attempted murder.
The defendants reportedly contacted the woman in the Porta de Sant Antoni in Palma. archive photo