Unfortunately, along with these unhappy refugees, the scum of Europe has gravitated to Casablanca.

6 seconds sound clip from the Casablanca (1942) movie soundboard.

You can hear this line at 00:04:22 in the Blu-ray version of the movie.

Quote context

[...]

- I don't know, my dear.

- Pardon, monsieur. Pardon, madame. Have you not heard?

- We hear very little, and we understand even less.

- Two German couriers were found murdered in the desert. The unoccupied desert.

- This is the customary roundup of refugees, liberals and, of course, a beautiful young girl for Renault, the prefect of police.

- Unfortunately, along with these unhappy refugees, the scum of Europe has gravitated to Casablanca.

- Some of them have been waiting years for a visa.

- I beg of you, monsieur, watch yourself. Be on guard. This place is full of vultures. Vultures everywhere. Everywhere!

- Thank you. Thank you very much.

- Not at all. Au revoir, monsieur. Au revoir, madame.

[...]