No attempt was made to use loudspeakers or to order an evacuation.

The British had a similar strategy, though they did not use loudspeakers.

Using loudspeakers, the police inform protesters that they must leave.

For politicians the ability to make a big noise, by using huge loudspeakers at any opportunity, is a sign of strength.

Musicians have long been forbidden to be too noisy or to use loudspeakers without permission.

Emergency teams using loudspeakers are to drive through city streets telling residents to leave.

This time also, aid workers tried to prevent separations by using loudspeakers to warn parents to hold onto their children.

Witnesses in the city said police had moved thousands of people away from central areas, using loudspeakers to tell Saturday night revelers to head home.

He used loudspeakers to send an announcement all over the city.

They could not use microphones or loudspeakers during their prayer services.