There was a shrewdness, a frightening intensity, in those familiar eyes.

"He was saying it with frightening intensity," the editor recalled later.

His eyes were clear, but they seemed to burn with a frightening intensity.

Catching sight of Herman, the two women note they have seen him before, staring at them with frightening intensity.

He fought with a frightening intensity, apparently heedless of his own safety.

Miles's eyes looked into hers with an almost frightening intensity.

A strange, almost frightening intensity seemed to grip her.

His attention focused with a sudden, frightening intensity that left her gasping for air.

For the space of a heartbeat the king stared at Gilbert with frightening intensity.

A white students' pep rally is given a frightening intensity.