Question

What does the following refer to?

Weak as the doe that beds down her fawns
in a mighty lion's den—her newborn sucklings—
then trails off to the mountain spurs and grassy bends
to graze her fill, but back the lion comes to his own lair
and the master deals both fawns a ghastly bloody death *
a grizzly incident Telemachus witnesses involving a lion
Polyphemus returning home and finding Odysseus and his men in his cave
Agamemnon returning home only to be ambushed by his wife and her boyfriend
Odysseus taking revenge on the suitors