Here is everything you need to know about Season 18 of 'Criminal Minds: Evolution' including what the future holds for Will LaMontagne Jr. and Spencer Reid.

Fans of the show, which is a spinoff and continuation of the original "Criminal Minds" series, had some strong reactions to the plot move and worried about how it will affect Will's wife JJ Jareau (A.J. Cook). "Criminal Minds I will not forgive you for doing this to JJ," one wrote on X.

During the Thursday, May 15, episode of Paramount+’s Criminal Minds: Evolution, JJ’s ( A. J. Cook) husband, Will ( Josh Stewart ), collapsed after experiencing a headache. The team rushed to the hospital to support JJ, only to find out that Will didn’t make it.