# to completely kill them and destroy them

These two phrases mean basically the same thing. The second intensifies the first. AT: "to completely annihilate them" (See: [[rc://en/ta/man/translate/figs-doublet]])

# When they had finished with

This refers to after they had destroyed them. AT: "When they had finished killing" (See: [[rc://en/ta/man/translate/figs-explicit]])