This file is most useful for visual confirmation of groupings.

"But you have no actual visual confirmation of the attacker's identity?"

In fact, through Friday, only 10 victims so far have been identified solely by visual confirmation.

Obviously the sergeant wants a visual confirmation on whose back he is watching.

We believe so, but Harry has been unable to obtain visual confirmation.

"From a visual confirmation, he'd been dead at least an hour before his housemate discovered the body."

All he needed was visual confirmation before he finished the job.

The goal is to take off, obtain visual confirmation, and return to base.

"We were just waiting for visual confirmation," he said.

As if they might be mistaken, she looked up at the screen for visual confirmation.