Chelsea B. Fresh, 29, of Beaverton, Oregon, was shot to death by police on November 20, 2014. The two officers fired, striking Fresh four times and causing fatal injuries.

No arrests were made in connection with the shooting because it involved on-duty law enforcement officers. The case was investigated and reviewed to determine whether the officers’ use of lethal force was justified under the circumstances they described.

What details about the incident or the investigation might help clarify the sequence of events that led to Fresh being shot?