conduct an investigation

The Police took over three years to conduct their investigation into the case.

"I want you to look at how this investigation was conducted."

He is the one who will be conducting the investigation.

The state has said it will conduct its own investigation of the hospital.

The state is required by law to conduct an investigation.

He said the investigation would be conducted by the league's security department.

The agency did not make clear when or exactly how the investigation would be conducted.

He now had a free hand to conduct his investigations.

Similar investigations are being conducted around the country, the officials said.

The review added that the university should have conducted its own investigation.