He agreed to cooperate with the police investigation.

他同意配合警方调查。

《柯林斯英汉双解大词典》

A police investigation yesterday absolved the police of all blame in the incident.

警方昨天的调查为其开脱了在这件事故中所有的责任。

《柯林斯英汉双解大词典》

The police investigation is ongoing.

警方的调查在持续进行中。

《牛津词典》

Jackson's doctor became the subject of a police investigation after admitting he gave Jackson a powerful drug to help him sleep.

VOA: special.2010.01.02

Prime Minister Cameron promised Friday that a judge will lead a full public inquiry into the case after police complete their investigation.

VOA: special.2011.07.09

The most famous are his police drama series called CSI: Crime Scene Investigation.

VOA: special.2010.03.12

Mr. Leung declined to comment on the case, citing the police investigation that is under way.

WSJ: Hong Kong Mercantile Exchange Being Probed

Four males aged between 16 and 20 have been arrested during the 18-month police investigation.

BBC: Gary Hayward family appeal over New Addington attack

It also slowed data flows over closely linked networks and led to a massive police investigation.

BBC: Dutchman arrested over huge web attack