The mother baboon sacrifices herself to save her cubs from death.

Baboons are an intelligent and versatile type. Their climbing ability is extremely fast.

Baboon - Wikipedia
A battle takes place between the wild dogs and the mother baboons.
A marathon-like chase took place. The feral pack began to surround the mother baboon from many sides so that it would not have a chance to escape.

The 'painted wolves' of Zimbabwe - BBC News
With his cunning and intelligence, the baboons dragged the wild dogs into its favorable terrain, where there were tree branches.
But its lone fighting strength is nothing against a large pack of wild dogs.

Wild Dogs frasering on a Baboon. : r/natureismetal
Baboons were surrounded, with no way out and were quickly captured by them.
In order to protect the children, the mother monkey had to die to become a meal for the wild dogs.