My department has already begun rounding up suspects.

3 seconds sound clip from the The Return of the Pink Panther (1975) movie soundboard.

You can hear this line at 00:15:54.040 in the Blu-ray version of the movie.

Quote context

[...]

- Deactivate.

- Failing the radar shield, the slightest release of pressure in the weight of the diamond, and the would-be thief is a prisoner. A prisoner of the Pink Panther.

(Alarm Sounding, Doors Slam)

- Why is it called the Pink Panther?

- The stone is flawed. If it is held up to the light in a certain way, the figure of a springing panther can be seen clearly.

- Good morning, sir.

- Sit!

- My department has already begun rounding up suspects.

- His Majesty has been informed of the theft. He is flying home from Washington.

- I expect an arrest any moment now.

- I do not share your optimism.

- We know the culprit is still within our borders. All the airports and railways stations are being watched.

- While your men are searching for this man with a Dutch passport who rented the hotel room, he has undoubtedly thrown away his passport and is making ready to leave the country under a new identity.

[...]