1.   If the sentence is meant to send a message, will a potential school shooter even receive the message?

2.   McGee said guns are part of the family culture of school shooters, and the weapons used in the shootings are usually family-owned.

3.   School shooters, experts say, almost always talk to another student before they pull the trigger.

4.   The officials also point to lessons learned from failed profiles of the past, including would-be presidential assassins, school shooters, and drug smugglers.

5.   Why have the other school shooters done it?

6.   German newspapers reacted with horror Thursday to reports that the Colorado school shooters dabbled in Nazi symbols.

7.   Rep. J.C. Watts, R-Okla., used parts of his keynote address to talk about the motives of the Columbine school shooters and violence in society.

8.   The study found there is no profile of the typical school shooter.