Columbine High School massacre Potential Students") program. He found the transition to Ken Caryl Middle School difficult. Unlike the white caps of the jocks, Harris and Klebold wore black baseball caps. As was typical in the 1990s, they wore them backwards. Harris wore a KMFDM cap, and apparently did not wear it during the massacre. Klebold's cap had a Colorado Avalanche logo on the front and a Boston Red Sox logo sewn onto the back. Following the Columbine shooting, schools across the United States instituted new security measures such as see-through backpacks, metal detectors, school uniforms, and security guards. Some schools implemented school door
Troy High School (California) Officer. The Fullerton Police Department investigated further and detained two of the three students. They reportedly "served warrants at multiple locations in Anaheim" and found no weapons, but did discover internet research on “school shooting topics, including weaponry” from as soon as the day of the soccer game. The two boys were released from the Orange County Juvenile Hall later that day. The boys described their plan as being “bigger than Columbine,” referencing the 1999 Columbine High School massacre, the deadliest high school shooting in America's history. The case has now been closed and both boys were found innocent. However,