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police investigation

police investigation

26 2.8
A formal process by police to find facts and catch people who did the crime
  • noun
  • /pəˈlis ˌɪnvɛstəˈɡeɪʃən/
translation icon : investigación policial
  • The police investigation revealed new evidence that could lead to an arrest.

And there's a whole police investigation and it's just, it's it's gone too far.

Examples

  • No, there was no police investigation.

  • A police investigation might ruin his chance of recovery...

  • You make this sound like a police investigation.

  • Come on, this is a police investigation, right?

  • We're waiting for the police investigation.

  • A dead dog does not warrant a police investigation.

  • While Leonard was initially a suspect in the police investigation, the case went cold.

    Blog text (9)
  • Due to the ongoing police investigation, details about both the case and the discovery are still incomplete.

    Academic text (2011)
  • After a police investigation, two detectorists were found guilty of theft in 1995.

    Academic text (2002)
  • - I'm hunting down a fugitive, and you are obstructing a police investigation.

Synonyms

investigation
vspolice investigation
2.9

A careful search for the truth about something

is the formal officers' inquiry used for crimes rather than any general fact-finding
inquiry
vspolice investigation
  • Formal
322 4.4

An official investigation into a serious public matter

is the authority process focused specifically on criminal facts and finding offenders
probe
vspolice investigation
  • Literature
150 5.5

An official investigation into suspected wrongdoing or serious problems

is specifically the authority-led inquiry into crimes aiming to find facts and perpetrators
detective work
vspolice investigation
26 3.4

A careful search to find information and solve a crime or mystery

is an official process by authorities focused on legal facts and offenders
detection
vspolice investigation
  • Jargon
9 3.7

Police work to find and identify the person who committed a crime

is a formal inquiry into crimes that seeks facts as well as perpetrators
sleuthing
vspolice investigation
8 6.9

Looking into crime or suspicious events like a detective

is a formal official process led by authorities to establish facts

How Thorough

police investigation
26 2.8
inquiry
  • Formal
322 4.4

Surface Forms

Morphology

police + investigation

The meaning 'an investigation carried out by the police' is transparently derivable from combining 'police' (law-enforcement organization) with 'investigation' (systematic effort to uncover facts). This noun–noun composition follows a common modifier–head pattern found across languages, so a B1 learner who knows both words will readily understand the phrase.

Etymology

Police investigation gives a clear picture: police officers doing an investigation — searching a scene, asking people questions, and collecting clues. That's why it means an official inquiry by the police 'to find the facts' or 'to find who did the crime'.