Answer
In the 2001 American teen drama "Bully", Brad Renfro portrays Marty Puccio, a high school student entangled in a dark and disturbing incident. Marty's involvement escalates to a shocking level when he commits a heinous act - murder. This pivotal event becomes a central theme throughout the film, driving the narrative and shaping the character's journey as he grapples with the consequences of his actions.