10. The necessity for eliminating the little overlooked clues and loose threads
9. The false suspect
8. The cover up
7. The flight
6. The actual killing
5. The first irretrievable step
4. The opportunity
3. The plan
What is the flight?
For the antagonist, flight (not necessarily escape) can vary from on-the-run if they become a suspect—to psychological distancing if the antagonist remains, but feigns innocence.
If all goes well, this is part of the antagonist’s plan that follows the commission of the crime.
If the protagonist is involved, then the antagonist may be forced to improvise. The antagonist’s improvisations to cover up the crime and its association to them will undoubtedly include personal characteristics that conflict with the details offered in the cover up.
The flight contains the basic elements of who, what, where, when, and why.
The who: The antagonist and other characters.
The what: Distancing.
The where: Here or away.
The when: Following the killing.
The why: The antagonist’s apparent remoteness as alibi.
More that may be needed is for the antagonist to control the evidence.
The antagonist is under a high stress of near failure. Thus, at the elemental level it engages fear.