Former NFL defensive end and outside linebacker Aldon Smith dies at age 36, according to reports citing sports coverage. Smith is described as a dominant pass rusher early in his career. He played in the NFL across multiple seasons, including a tenure with the Las Vegas Raiders. Multiple outlets characterize his early impact on defense as a key part of his reputation, focusing on his ability to pressure and sack quarterbacks. Details beyond his age and career highlights are not provided in the included excerpts, and no additional circumstances surrounding his death are stated here. The reports collectively identify Smith by his NFL positions—defensive end and outside linebacker—and link him to his role as a pass rusher, particularly during his early years in the league. The information presented is limited to his death and age, along with a summary of his on-field reputation, without further corroborated specifics on cause or timeline.