Reviews the prevalence of weapon-carrying among adolescents, focusing on the reasons why they carry weapons, ways that firearms are obtained, firearms and violence, and the controlling of weapons in schools. Details weapon-security measures and argues for cooperative action among schools, communities, and government. (RJM)

Attempts to place the shootings at Columbine High School in Littleton, Colorado, in a historical perspective. Describes the shootings in Littleton and the high school shootings since 1996. Interprets the possible reasons for the Columbine shootings, such as the role of the high school, access to guns, and violence in the mass media. (CMK)