Several students and civilians lost their lives in a police crackdown on 21 February 1952.

The party was dissolved in 1930, after a police crackdown.

As a result there was a police crackdown on street prostitution following the report.

The following month, protesters in many cities were met with a police crackdown.

Whether the police crackdown and community action will succeed in the long run is not yet clear.

Several such police crackdowns were reported in 2004 - 2005.

But it is the police crackdown which has been the crucial factor.

Despite more than a decade of police crackdowns, their numbers have been growing.

The group said the police crackdown was the result of complaints from local businesses.

The movie has also spawned police crackdowns around the country.