A Canadian firefighter and former military reservist is reflecting on the 9/11 attacks through the lens of his dual career. Twenty-five years after the terror attacks, Shawn Matheson recalls the events from both his roles as a firefighter in Mississauga, Ontario, and as a Canadian reservist. His experience highlights the intersection of civilian and military service during a pivotal moment in history. Matheson’s recollections offer a personal perspective on how the attacks impacted both his professional paths and national identity. His story underscores the lasting influence of 9/11 on those who lived through it.