What rare antelope has been know to kill lions with its sharp horns?

The antelope known for its ability to kill lions with its sharp horns is the sable antelope.

While it's not a common occurrence, sable antelopes are known for their powerful horns, which can grow up to 50 inches long. They are incredibly strong and agile, and can use their horns effectively to defend themselves against predators like lions, leopards, and hyenas.

However, it's important to note that sable antelopes are not aggressive animals and will only fight if they feel threatened. They typically use their horns to establish dominance within their herds or to defend their young.