The Investigation’s Escalation
Exorcist FallsEach apparent solution to the crimes opens a wider danger, as suspicions and evidence repeatedly point toward the wrong person or an incomplete truth.
increasing
Bearing strength in each event
decreasing
The Wrong Suspect

The Wrong Suspect
Casey Accused
Bittner’s theory makes Casey the leading suspect because the boy knows details of the murders and has attacked his family.
Evidence Complicated
The demon’s presence explains some behavior but does not immediately resolve whether Casey has any connection to the crimes.
The Mentor Suspected

The Mentor Suspected
A Demon’s Story
Malephar claims Sutherland kept victims’ belongings beneath his study floor and uses specific details to persuade Jason.
A Fatal Conclusion
Jason treats a malicious accusation as proof and kills his mentor before verifying the claim.
Danny Identified Too Late

Danny Identified Too Late
The Real Killer Recognized
Jason concludes that Danny is the Sweet Sixteen Killer after glimpsing his intentions through Malephar.
A Pact Blocks Disclosure
Jason’s bargain prevents him from openly warning the authorities, allowing Danny to continue killing.
Raines Exposed

Raines Exposed
A Second Confession
Raines reveals his murderous fascination and his knowledge of Julia’s planned murder.
A Public Accusation
Jason exposes him in the subway, but the crowd and police response complicate the attempt to secure a lawful arrest.
The Suspect Becomes a Victim

The Suspect Becomes a Victim
Danny Silences Raines
Danny kills Raines and attempts to make the scene appear to show Jason as the murderer.
Investigation Ends in Pursuit
The inquiry becomes a direct fight for survival, with Jason pursuing the truth through the tunnels rather than through police procedure.
During the first confrontation in Casey’s bedroom
During the final hallway confrontation at the Hartman house
After Makayla Howell’s murder
At the confessional and on the subway
During the underground confrontation