To pursue as in a hunt.
To coerce or hurry along, as by persistent request.
To subject to harassment or verbal abuse.
To sneak up on or rapidly approach.
Something that encourages one to act; a goad, a spur.
To make heightened efforts to catch a suspect.
To drag a net across the bottom of a body of water.
Heightened efforts by law-enforcement personnel to capture suspects.
A net dragged across the bottom of a body of water.