The man it belonged to was a medical specialist in Captain Coleman's team.
6 seconds sound clip from the The Green Berets (1968) movie soundboard.
You can hear this line at 00:56:46 in the Blu-ray version of the movie.
Quote context
[...]
- I don't call brutality nothing.
- That man was lining us up for a V.C. mortar crew.
- Out here, due process is a bullet.
- I want you to keep that lighter.
- The man it belonged to was a medical specialist in Captain Coleman's team.
- After delivering a Montagnard baby, he was on his way back to camp about a month ago and...
- And that V.C. In there did it!
- What happened in there has nothing to do...
- Tell it to Captain Coleman. And shout it loud because Arlington Cemetery's a long way from here.
[...]