The fatigue will be used to justify the initial mistake of entering the wrong apartment.
Once they can establish that a mistake happened due to sleep deprivation, then the whole part about the shooting becomes: She shot who she thought was an intruder in her apartment.
I've posted several articles and studies showing that police departments know about the problems with sleep deprivation. Mistakes such as: Car Accidents, Being more aggressive when not necessary, sleeping while on duty, are all found to be more prevalent after 12 hours awake. In your expert opinion, would you place: entering the wrong apartment, as an equivalent action to the other mistakes that were found to happen at higher frequency after 12 hours of working?
This article summarizes what will be the basis of the establishment of mistake of fact:
https://www.npr.org/sections/health...-sleep-deprived-raising-risks-for-them-and-us
Uber Drivers get their app shut down after 12 hours of driving, for 6 hours.
The police department threw her under the bus. I truly hope the department gets the bulk of the punishment.