It's the people in the special investigation who know what's important and what isn't.

Special Investigations kept a little waiting area just within the door at the top of the staircase.

A special investigation was ordered, and the police decided to warn the public.

I have some special investigations which must be made at once.

Special Investigations gets everything we've found, and they'll take over from here.

The special investigation took place only because organized labor's friends in Congress demanded it.

But sometimes a statistical office would need to undertake a special investigation to find the correct information.

The door to Special Investigations was ten feet away down the hall.

A special investigation was carried out to establish what had happened with the flaps.

I understand he's already instigated a special investigation into your activities.