"But we do maintain a security presence during the summer."

We have reason to believe that an increased security presence may be necessary.

But from now on, you and your new wife will have a double security presence.

There was not much of a security presence that evening in the area.

A heavy security presence is apparent to travelers throughout the country.

The club fly in for home matches, which have a heavy security presence.

For this reason there is generally a visible police and public security presence in the area.

The two city officials said the police insisted that the detectives' only role was to provide a security presence.

The march passed off peacefully under a heavy security presence.

Despite the heavy security presence, fewer people seemed to be at work on Monday.