First Orca Attack In Scotland Reported

Orca attacks? Killer whales learn 'coordinated' attacks on sailboats, some observers say

Orca whales kill great white shark and eat its liver in ‘world-first’ footage

Shark vs Orca Fight: Who Will Win? (Shark vs Killer Whale) - Animal Hype

Great White Shark vs. Orca - Which One Is The Biggest Predator