Precisely What is Forensic Nursing When sexual attack or rape occurs, it is the job of the forensic nurse to collect evidence and take images so whoever is liable can be recorded. In regards to death evaluation, the forensic nurse assists the pathologist in determining the cause of death of a victim. Can you transfer to forensic nursing after working for a long time as a registered nurse? When sexual attack or rape takes location, it is the job of the forensic nurse to collect evidence and take pictures so whoever is liable can be recorded. In terms of death assessment, the forensic nurse assists the pathologist in figuring out the cause of death of a victim.