1.   All heads whipped around to seek out the offender.

2.   During questioning, some are grabbed by the collar and violently shaken, causing their heads to whip back and forth.

3.   He apparently died because his head whipped too far forward when his car hit the concrete retaining wall, according to the news reports.

4.   His head whipped down and struck pavement.

5.   Helmeted heads whipped back in choreographed fashion to exaggerate the blows from flying elbows that never landed.

6.   Their heads whipped around to the back of the plane, then to the front where a lone flight attendant wrestled with a beverage cart.

7.   An independent medical examiner who studied the autopsy photos said Earnhardt likely died when his head whipped violently forward during the collision.

8.   His head whipped toward the green when he heard the swing, trying to figure out where the ball went.