article_snippet: Before Jose Luis Barbero vanished, videos of Barbero, 59, (rear) allegedly hitting and kicking dolphins surfaced on the internet .
article_snippet: another video accusing him of abusing dolphinsallegedly shows Barbero of Spain being aggressive towards dolphins during a training session at a theme park in Spain.
article_snippet: Animal advocacy group SOSdelfines said the videos are 'meant to show how captive dolphins are treated', according to the Dodo.
article_snippet: Animal advocacy group SOSdelfines said the videos are 'meant to show how captive dolphins are treated'
highlights_snippet: The 59-year-old was allegedly seen badly mistreating dolphins in videos .
  