Investigators

Investigators are trying to pin down the cause of today's fire.

Investigators uncovered an assassination plot.

Investigators are running a probe into what caused the crash.

The crime investigators are looking into the murder case.

Investigators found that the company had continued to trade while insolvent in the months leading up to its collapse.

The investigators gathered evidence from the crash site.

Investigators are trying to decipher what happened.

The investigators tried to pin the blame on the pilot.

Investigators understood why the jet crashed.

The investigators sent a glass and a pair of socks to the laboratory for examination.