Marilyn Manson–Columbine High School massacre controversy Manson's controversial behavior, such as committing a sexual act with another male live on stage. In response, Manson claimed that this was not planned and was entertaining at the time. O'Reilly also challenged Manson by stating that never before in the United States had there been more corrupting influences on the nation's youth at one time, and that while Manson claims that his messages are not meant to be taken a certain way, young people can misinterpret his lyrics. Two years after Columbine, Manson was expected to perform in Denver, Colorado at the Ozzfest at Mile High Stadium. As a
Columbine High School massacre progress of the SWAT teams during the shooting. Sheriff Stone did not seek reelection. Police followed the traditional tactic at Columbine: surround the building, set up a perimeter, and contain the damage. That approach has been replaced by a tactic that takes into account the presence of an active shooter whose interest is to kill, not to take hostages, known as the Immediate Action Rapid Deployment tactic. This tactic calls for a four-person team to advance into the site of any ongoing shooting, optimally a diamond-shaped wedge, but even with just a single officer if more are not available. Police