Billy Ray Smith Jr., a celebrated former linebacker for the San Diego Chargers and a member of the College Football Hall of Fame, has died at the age of 64. His family reported that his passing was due to dementia caused by Chronic Traumatic Encephalopathy (CTE), a condition often linked to repetitive head injuries. Smith was a notable figure in both college and professional football, and his loss is deeply mourned by fans and the Chargers organization alike.