In 1995, Estonian investigators combed their files for evidence implicating Männil, but found none.

At United's San Francisco maintenance headquarters, investigators combed through thousands of documents about the plane's mechanical history.

Under portable lights tonight, investigators combed the hillside around the crash for clues.

Last night, with investigators still combing through the remains, 200 people gathered outside for evening prayer.

Inside the house, state police technicians and other investigators were still combing the death room for clues.

Cleaning and repair crews must wait to begin their carefully organized tasks until investigators have combed the area for clues.

On June 30, the investigators combed through the fifteen-room structure.

Hoping to find clues about what happened at Kanungu, investigators have been combing other sites where the cult operated.

Reporters and investigators have combed the boys' backgrounds, looking for the one thing that set off this irreversible act, but there are only pieces.

While vultures circled overhead, environmental investigators combed the fish-strewn waters.