Question: Im Not Ashamed is a biographical drama film, based on what massacre involving two American spree killers Eric Harris and Dylan Klebold, who killed 13 people and wounded 24 others? 
Sentence (from "Super Columbine Massacre RPG!"): Players assume the roles of gunmen Eric Harris and Dylan Klebold and act out the massacre, with flashbacks relating parts of Harris and Klebold's past experiences.
Relevant evidence: No