1.   A little overanxious driving caused the wrecks.

2.   By late afternoon, however, they were backing off from that assessment, saying it was unclear what had caused the wreck.

3.   Carter filed a lawsuit alleging one of the other drivers caused the wreck and that Carter suffered several injuries, including chronic headaches.

4.   Everyone said it caused many wrecks during the recent cold snap, but I never heard a definition.

5.   If Labonte chooses to retaliate for the Bristol incident, he would have less noticeable ways than causing a wreck.

6.   Investigators said the wreck was caused by someone who intentionally loosened bolts and lifted rail spikes.

7.   Most wrecks are caused by bad automobile drivers, they say.

8.   New theories have surfaced daily about what caused the wreck.

9.   Now, aerodynamics is so key that you can barely touch another car at speed for fear of causing a wreck.

10.   Police had not determined what caused the wreck and had not released the names of those killed.