According to the testimony of Brandon Green (the victim), Cole actively participated in his torture and mutilation alongside Skinner, she apparently even paid Green's rent in advance so nobody would look too hard for him. The case is really fucked up: https://caselaw.findlaw.com/ok-court-of-criminal-appeals/125...
She got off basically scot-free (she's on youtube and IG) because she most likely snitched, and it probably helped that she was a young white woman.
Not that Skinner doesn't deserve everything bad that could happen to him, he was the main torturer of Green, and a DEA informant and the reason Pickard got caught, and got life.
It describes a drugging, kidnapping alongside a torture, in part arising out of a love triangle and a clanenstine drug lab in an ex-Military middle silo.
I urge you to look into Krystle's story more. She's an absolutely vile person who participated in the torture and attempted murder of her boyfriend, Brandon Green.
The Caselaw link posted by masklinn provides a legal summary of the kidnapping and torture of Green by Skinner and Cole.
However, in contrast, I found the This Land article "Subterranean Psychonaut" by Mason, Sandel, and Chapman to be a fascinating and in-depth read. It's replete with endnotes and provides information about Cole's actions after the police picked up Green.