Overview

• Will LaMontagne Jr., a recurring character since Season 2, dies in Season 18, Episode 2 of 'Criminal Minds: Evolution.'
• The cause of death is revealed as a rare spontaneous rupture of the inferior thyroid artery, adding medical realism to the storyline.
• Josh Stewart, who portrayed Will, confirmed his departure from the series in January 2024, with showrunner Erica Messer citing scheduling challenges.
• The emotional storyline focuses on JJ Jareau’s grief, exploring its impact on her family and work with the BAU team.
• Fan reactions to Will’s death have been passionate, with cast members praising A.J. Cook’s performance in portraying JJ’s heartbreak.