Rudd: Now we DO have a serious diplomatic situation here, which I will be taking up with your state department first thing in the morning.
Riggs: Whoa, you got me quakin' in my boots, but I'm still gonna bring you down.
Rudd: My dear officer, you could not even give me a parking ticket!
Martin Riggs: Police! Open up!
Leo Getz: How do I know it's the police?
Martin Riggs: After I shoot you through the door, you can examine the bullet. Open up!
Leo Getz: I'm Leo Getz, and whatever you want, Leo gets.
Arjen Rudd: Certain policemen in this city have become an intolerable nuisance. They are obviously onto us again. How do you propose to handle the situation?
Pieter Vorstedt: Warn them off. It's my experience that a scared cop is more useful than a dead one.
Arjen Rudd: A warning... Is that not a bit tame?
Pieter Vorstedt: Depends how you do it.
Murtaugh: Free South Africa, you dumb son of a bitch!
Leo Getz: You dumb son of a bitch!
Leo Getz: This is a high speed chase! Get out of the way!
Martin Riggs: I'm not a cop tonight, Rog. This is personal.
Murtaugh: You are not dead until I tell you! Got that Riggs?
Consulate Envoy: Listen to your friend here, he knows what he's talking about. I don't think you want to go to South Africa.
Roger Murtaugh: Why not?
Consulate Envoy: Because you're black!
Leo Getz: You are.
Riggs: We're back, we're bad, you're black, I'm mad.
Martin Riggs: This stinks!
Capt. Murphy: I don't give a fuck, Riggs. That's why I don't have an ulcer, because I know when to say "I don't give a fuck."
George: Mr. Murtaugh has a gun.
Martin Riggs: Yeah, but it's an old gun and he's not a very good shot.
Martin Riggs: Well if it isn't Mrs. Sigmund Fraud.
Dr. Stephanie Woods: My door is always open.
Martin Riggs: Well, I think we should keep this on a professional level, don't you, Doc?
Dr. Stephanie Woods: Why do you do this to yourself Riggs?
Martin Riggs: Well, who else am I supposed to do it to? None of them'll let me. Besides, I need the money.
Answer: This scene is already in the movie (maybe only the Director's Cut). Riggs surfaces just off the pier, picks up a chain, strangles one man with it and breaks the other man's neck. The scene is cut considerably for play on television and in all versions of the movie in the UK prior to the 2010 UK blu-ray release (including the Directors Cut) - although some TV airings since 2000 have used the full uncut version.