He's the reason why we have the information we have up until now.
5 seconds sound clip from the Die Hard (1988) movie soundboard.
You can hear this line at 01:32:24 in the Blu-ray version of the movie.
Quote context
[...]
- Sounds like an A-7 scenario.
- Thank you. We'll handle it from here.
- When we commandeer your men, we'll try and let you know.
- Aren't you forgetting something?
- Such as?
- He's the reason why we have the information we have up until now.
- He's also the reason why you're facing seven terrorists instead of 12.
- Well, he might be a cop. I don't know. We're checking on that.
[...]