The reason he got himself killed was he mixed with you.
6 seconds sound clip from the Crippled Avengers (1978) movie soundboard.
You can hear this line at 01:16:36 in the Blu-ray version of the movie.
Quote context
[...]
- Hmm. Wang nearly gave it away. If you hadn't come in quick...
- Right. You two go on hide inside.
- We may need your kicks again. So keep under cover.
- This guy is a real brave man.
- The reason he got himself killed was he mixed with you.
- But for his sake, I'll let you take the body away. And then get out of here.
- You worked for me, for a great number of years, but you never screwed up like this.
- It was because of your coming birthday.
- So then, without bothering you, I'm trying to fix things. But now...
[...]