After death of killer whale trainer , he said SeaWorld did n't take proper action . Dawn Brancheau died during the 2008 show . SeaWorld says ` ` allegations are completely baseless '' It 's unclear whether video of Brancheau 's death will be shown at this year 's show .
After death of killer whale trainer , OSHA said SeaWorld did n't take proper precautions . Dawn Brancheau died during 2010 Florida show . SeaWorld says `` allegations are completely baseless '' It 's unclear whether video of Brancheau 's death will be shown at this week 's hearing .