'Criminal Minds' Season 12 Spoilers: Most Dangerous Run to Kill Off BAU Agent?

"Criminal Minds" season 12 spoilers are hinting some major developments in the upcoming run. While details about the new season remains to be limited, the events that transpired in the previous run is enough proof that season 12 will be one of the most dangerous seasons for the show.

As CarterMatt noted, the FBI's Behavioral Analysis Unit (BAU) is in extra danger as previously convicted criminals managed to escape from prison. "Criminal Minds" season 12 will revolve around the BAU trying to recapture these convicts, but fans will also see how the team will consider their every move, now that the convicted criminals are also out to seek revenge on them.

The site also speculated fans might even see another notable character exit the show. "Criminal Minds" season 12 spoilers hint that because of the dangerous spot they are in, it won't be impossible for producers to kill off a major character on "Criminal Minds." However, the site continued to speculate that letting someone die on the show could be the least of their options given how execs made a way for Derek Morgan's exit without killing his character.

Meanwhile, a new addition to the BAU has been recently confirmed. "Criminal Minds" season 12 spoilers noted that Adam Rodriguez will be a series regular in the upcoming run and will most likely be Derek Morgan's replacement, Vine Report shared.

"Criminal Minds" season 12 will see the return of other mainstays- Aaron Hotchner (Thomas Gibson), Spencer Reid (Matthew Gray Gubler), David Rossi (Joe Mantegna), Jennifer Jareau (A.J. Cook), and Penelope Garcia (Kirsten Vangsness). The upcoming run is slated to return to the small screens on September 28, 2016.

Stay tuned for more "Criminal Minds" season 12 spoilers and updates here!