Specifically What is Forensic Nursing When sexual attack or rape takes place, it is the job of the forensic nurse to collect evidence and take images so whoever is accountable can be tape-recorded. In issues to death evaluation, the forensic nurse assists the pathologist in finding out the cause of death of a victim. Can you move to forensic nursing after working for an extended period of time as a registered nurse? When sexual attack or rape takes place, it is the job of the forensic nurse to collect evidence and take images so whoever is accountable can be taped. In concerns to death evaluation, the forensic nurse assists the pathologist in discovering the cause of death of a victim.