It's inspector Callahan.
3 seconds sound clip from the Dirty Harry 1 movie soundboard.
You can hear this line at 01:11:39 in the Blu-ray version of the movie.
Quote context
[...]
- I have the right to a lawyer!
- Need to go to the doc. Please! I have rights. I want a lawyer!
- Oh, yes inspector, the district attorney has been wanting to talk to you.
- Will you come this way, inspector?
- May I bring you in a cup of coffee?
- I'll be done in a minute. Have a seat.
[...]