In 1952 the government began to make mass arrests of Church officials.

At the time it was described as "the largest mass arrest of men and women in modern American history."

A "comprehensive campaign of mass arrests" was used in response.

Will we soon begin mass arrests of anyone with a video camera at any public gathering?

It was the largest mass arrest in the history of British law enforcement.

The Bronx case marks the second such mass arrest in two years.

The police arrested 800 of the demonstrators in a mass arrest.

If you're going to have a mass arrest, at least get arrested doing something meaningful.

A mass arrest campaign was reportedly underway in the area.

Mass arrests began in September 1903 which finally broke the strike.

The incident was over within a few hours and mass arrests of participants were begun.

There were rumors of a mass arrest at a supermarket.

This led to mass arrests of homeless children and teenagers.

Law enforcement retreated for the night and after several days made mass arrests.

Some mass arrests are also used in an effort to combat gang activity.

Police took to the beaches with tape measures and made mass arrests.

In 1992 there were mass arrests and torture of local priests.

The Nationalists managed to hold the town for three days, then mass arrests followed.

The occupation ended with mass arrests and the burning of the school.

Over 1000 arrests were made, making it the largest number of mass arrest in Canadian history.

Still many are now walking on eggshells because of the mass arrests.

When the army appeared there were more mass arrests.

This constituted one of the largest mass arrests in Quebec history.

This was the biggest mass arrest in California history.

But in the era of the fax and the Internet, mass arrests cannot long be kept secret.