Beloved “NCIS” star Mark Harmon is grappling with heartbreaking news, the details of which remain private. The actor, known for his iconic role as Leroy Jethro Gibbs, has left fans worldwide in a state of mourning. As messages of support flood social media, the entertainment industry reflects on Harmon’s impactful career and philanthropic contributions. While the nature of the sad news is undisclosed, Harmon’s enduring legacy and the outpouring of fan love highlight the profound impact he has had both on and off the screen.