By later on, you mean when everybody's dead?
4 seconds sound clip from the The Green Berets (1968) movie soundboard.
You can hear this line at 01:12:53 in the Blu-ray version of the movie.
Quote context
[...]
- What was all that about ladders and coffins?
- When Charlie knows he's got a nice box to be buried in, he's just as brave as hell.
- They throw the ladders across the wire to get at us. Later they use them for litters.
- By later on, you mean when everybody's dead?
- Everybody. Women. Children. Everybody.
- Her name's Lin. Her father was chief of the Hang Pham Province.
- Until he refused to cooperate with the Viet Cong.
[...]