Bush administration incompetence, not corporate greed, is the chief culprit.

While some of this may be because of ignorance, some law enforcement officials say a growing rebelliousness among off-roaders is the chief culprit.

It sounded as though Wallace and Deane were the chief culprits.

Claudius investigated the affair to see how it began, and it seems the chief culprit was a Jew named Chrestus.

Majority Leader Bill Frist, on the other hand, was the chief culprit.

While Rahman himself hasn't come up with anything exceptional, something which is expected from him film after film; it's the lyrics that are chief culprit here.

And water in its various forms is a chief culprit.

With Leicester 2-0 ahead - and little over 10 minutes to play - Kasper Schmeichel was the chief culprit.

Even when they found the chief culprit, they still did not know what it was.

It is suspected that smallpox was the chief culprit and responsible for killing nearly all of the native inhabitants of the Americas.