Other investigators, he said, were seeking surveillance images, gathering fuel records and checking the helicopter's history.

Ani put the surveillance image on the computer; it was Brett August.

For instance, she said, surveillance images can be used to compile gross statistics, like numbers of people coming into an area at a given time.

Police officers responding to a robbery can view surveillance images in their squad cars.

The unobtrusive men took numerous surveillance images of the lone boy and added them to their already detailed files.

Frowning, the General had called up surveillance images on his display screens.

The photos show surveillance images of Sonia talking to a well-dressed man.

If I were really important, there might even be satellite surveillance images of my house and garden.

Chekov concluded these were surveillance images, likely taken without the young woman's knowledge.

But several of them are now in almost continuous use over Afghanistan, providing surveillance images even at night or through cloud cover.