The investigator did not know what the fight was about.

Even with that, their investigators will know they've been had.

But investigators did not know whether more than one male was involved.

At first, the investigators did not know what to make of it.

He also would not say whether the investigators knew what kind of gun had been used.

Investigators know the means by which she died, but will not release the information.

But investigators still do not know whether the finger came from a dead or live person.

Investigators from the safety board still do not know the cause of the accident.

But the investigators do not yet know how to test those tiles.

But the agency also said investigators do not know why this is happening.