He is detained at a police station.

他被扣在警察局里。

《新英汉大辞典》

Cody's uncle works at a police station.

科迪的叔叔在警察局工作。

youdao

Policemen and policewomen work at a police station.

男女警员在警察局工作。

youdao

Very soon a judge and the chief of police arrived at the police station.

VOA: special.2009.12.14

The attacks in Pakistan's east took place hours after a suicide car bomber targeted a police station at a garrison town about an hour's drive from the northwestern city of Peshawar.

VOA: standard.2009.10.15

Security officials in Massachusetts say there are no known threats to Boston and that Thursday's raids at a suburban home and a fuel station followed a period of close, confidential contact with New York's police department and federal agents.

VOA: standard.2010.05.14

He was held at a police station in Plumstead, south-east London, but released on bail.

BBC: Cab driver guilty of sex attacks

She was taken to a military base and interrogated and again questioned at a police station.

CNN: STORY HIGHLIGHTS

Twelve additional refugees, all teenagers, were being detained at a police station and are exempt from prosecution.

CNN: Refugees in Thailand convicted