I went to the police station yesterday.

Police dogs are very effective in tracking criminals.

He was terrified of living in a police state.

The head of the police station explained the details of the incident to the press.

He was caught by the secret police.

A municipal police was established in my town.

The light in the room suddenly went out, and it became pitch dark.

This old television still works.

Can this device withstand high voltage?

The heavy electric industry has a significant impact on the Japanese economy.