School violence

School violence / Kathy Koch

Blood in the school yard / Lisa Popyk

Colorado, world mourn deaths at Columbine High / Mark Obmascik

Urban violence ignored, activist says / Holly Kurtz

Littleton every day / Jake Tapper

Young, female and turning deadly / Heidi Evans

Gay teens fight back / Doug Ireland

From adolescent angst to shooting up schools / Timothy Egan

Empty lessons / Jesse Walker

Listen to the children / Anne C. Lewis

Virtual violence / Mark Steyn

Who's guilty? / Joannie M. Schrof

Media: Littleton's latest suspect / Paige Albiniak

The shooters and the shrinks / Mark Boal

Chemistry of a killer: is it in the brain? / Anita Manning

Boys' emotional needs / Sarah Glazer

This time, copycat wave is broader: schools scramble to respond to violent threats since Littleton / Kenneth J. Cooper

School officials are seeking new safety measures / Kevin Sack

The loud echo of Littleton's gunfire / Angie Cannon, Major Garrett, and Jeff Kas

Schools tightening standards after Columbine / Kenneth J. Cooper and Dale Russakoff

The crackdown on kids / Annette Fuentes

Zap zero tolerance / Russ Skiba and Reece Peterson

Taking aim at violence / Michael Easterbrook

Round and round in the search for meaning / Peter Applebome

H.S. shooting kept off page one / Mark Fitzgerald, Lucia Moses, and Joe Strupp

Paper-thin reporting / Jason Vest

It's a "blackboard jungle" out there-or is it? / Mari Margaret McLean

Sound the P.R. retreat / Fred McKissack

Preparing for the moment when a student's rage turns to violence / Timothy Quinnan

Crime on campus: how safe are students? / Debbie Goldberg

College cop-out: closing the books on campus crime / Robyn Gearey

Crime on campus: what colleges won't tell you / Paul McMasters

Is there any justice in campus courts? / Dana Hawkins

Efforts to end fraternity hazing have largely failed, critics charge / Ben Gose.