At all events, I don't mean to let the 'coppers' nab me this time.
Oh, I do hope that the constables get here in time to nab Mr. Fits.
We'll probably beat you to Skiddyunk, but if we don't, nab 'em if they get on.
So, all I had to do was to wait and nab 'em when they came ashore.
We've got to find where that is and get the secret service men there in time to nab them.