For Obedience

Arsen decided he needed to hear what Sinclair had to say. Steele was anything but pleased with his decision.
Anne Sinclair let Arsen in on some things she'd found out about the women's autopsies. 
The original diagnosis of death was accurate in concluding they all died of asphyxiation. 
Only there's more than one way to die from it.
Seems the women all had elevated chemicals in their bodies, but the coroner didn't see fit to search their bodies for needle marks. 
Sinclair led Arsen to believe the police wanted to be rid of him. 
She told him not to go to the police with the information she had given him.
But Gwen finds out the truth: she's held in the abandoned warehouse, and Allen gets a visit from a man who seems to know Anne Sinclair. 
Gwen knows she has to get away from Allen, but can she figure out how?