Vessels entering these areas have been detained and inspected; there have been occasional arrests.

U.S. government organizations, including the FBI, had been monitoring Cuban spy activities for over 30 years, but made only occasional arrests.

And Hudson still has an occasional arrest for prostitution, said Lieutenant Paolino.

Only the most desperate remain in a dozen dilapidated motels, where there have been occasional arrests for prostitution, drugs and other small-time crimes since their arrival.

Our part in this 'controlling puritan attack' consisted of making the occasional arrest, while pursuing the unquantifiable social role which filled most of our time.

The usual methods included censorship and the occasional arrest and reeducation of social undesirables.

There were so many property crimes in the city that the investigators spent most of their time taking reports and processing the occasional arrest.

Such tactics pre-empted violent resistance even when occasional arrests had to be made (Waddington et al., 1989:76-7).

Their effort seemed to have had some effect; although occasional arrests continue, the all-out campaign of arrest and entrapment of men that began with the Queen Boat incident came to an end.

Because of the complicated jurisdictional disputes, the state police allowed the gambling to go unchecked except for an occasional arrest.