A brutal gang attack on a tiger shark by killer whales has revealed the violence of orcas in all its gruesome detail.
The footage, which is believed to be a world-first, shows three killer whales working as a team to force the panicked shark to the surface.
The gang wear the shark down and take opportunistic bites at its fins, until a large bull moves in to deliver the death blow, flipping the shark on to its back in the process.
Read more: http://www.dailymail.co.uk/sciencetech/article-2770645/WATCH-Brutal-moment-gang-killer-whales-paralyse-tiger-shark-ripping-pieces-toy-carcass.html#ixzz3EXsep3lh
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