Why was a killer trying victims to stakes?
That was addressed on Criminal Minds Season 12 Episode 19 when the team found three victims tied to stakes in gruesome fashion.
The team found themselves in a tough spot when it became apparent the killer was still on the warpath.
Meanwhile, Spencer continued to try and get accustomed to his new way of life in prison.
Did the team find a way to get him out?
Use the video above to watch Criminal Minds online to get caught up on the latest drama.
Paul Dailly is the Associate Editor for TV Fanatic. Follow him on Twitter.