The same workers are investigated at different times of the day.

I think that what went on there last night must be investigated at any rate.

Officials are also investigating reports of drug use at the construction site.

He was to follow the private road; to investigate the house at the end of it.

The Army is investigating his activities at the camp, military officials said.

I don't think you want a hearing investigating it, though, not at your age.

City and state officials investigated two deaths at the hospital in the fall.

I think that we need to investigate at any rate how this will take shape.

It is used to investigate the nature of matter at very small scales.

The charges were investigated at a meeting of faculty members.