Video: 2 Male Lions Kill Intruding Lion (Graphic Image Warning)

Hunters know that nature can be pretty brutal, and this video confirms it.

The two 9-year-old dominant male lions attacked and killed a younger male lion who got caught chasing a buffalo into their territory.

According to the video description, the footage was shot on the Sabi Sand Game Reserve, which is part of the Greater Kruger National Park in South Africa.