There are some questions that need establishing: Was the person murdered? Was it intended for the dead person to die inside a locked room? Any medical complaint

There are some questions that need establishing: Was the person murdered? Was it intended for the dead person to die inside a locked room? Any medical complaints/treatments which could have lead to the person dying? Any cause to murder that person? If murdered the method used could indicate background of the murderer? When is a scenario/situation not just a phishing exercise for some other purpose?