This is the amazing moment a group of fishermen recorded a massive tiger shark attacking and devouring a hammerhead shark.

It appears that the hammerhead may have been caught on a line, giving the tiger shark a clear advantage.

The video reveals what could be a 14 foot long tiger shark circling a smaller shark before biting it and ferociously tearing it apart. Hammerhead sharks are often prey for larger sharks like this.

The 10-minute incident was filmed with an action camera by Captain William Wall, off the coast of Venice, Louisiana.