Officer Green Was Struggling to Deal with the Results of a Brutal

Multiple Choice

Officer Green was struggling to deal with the results of a brutal gunfight that killed a fellow officer. He had trouble sleeping and concentrating, experienced flashbacks, and had a loss of interest and feelings. What was Officer Green experiencing?

A) the fourth stage of burnout
B) the second phase of coping with a critical incident
C) the reaction referred to as hypervigilance
D) post-traumatic stress disorder (PTSD)