Columbine High School massacre officers using this tactic are trained to move toward the sound of gunfire and neutralize the shooter as quickly as possible. Their goal is to stop the shooter at all costs; they are to walk past wounded victims, as the aim is to prevent the shooter from killing or wounding more. Dave Cullen has stated: "The active protocol has proved successful at numerous shootings...At Virginia Tech alone, it probably saved dozens of lives." After the massacre, many survivors and relatives of deceased victims filed lawsuits. Under Colorado state law at the time, the maximum a family could receive in a
Columbine High School massacre put us through this last year." Klebold shouted "All jocks stand up!" When nobody stood up, Harris said to "get the guys in white hats." One of them said "Anybody with a white hat on is dead". Wearing a white baseball cap at Columbine was a tradition among sports team members. Several students tried to hide their white hats. Noticing police evacuating students outside the school, Klebold said "Pigs are here" and Harris said: "Let's go kill some cops." They shot out the windows in the direction of the police. Officers returned fire, and the gunmen retreated from the windows;