A person of interest is not a suspect. I think that it's important to clarify the distinction between the two.
'Person of Interest' is a term widely used to describe a person who may have been involved in a crime and who the police are interested in finding out more about. However, if they don’t have enough evidence to call them a suspect, they are not able to take action.
Despite assumptions, BL has never been named as a suspect in GP's murder (even after the autopsy has taken place), and I think it's pertinent that we stick to the facts regarding that.
MOO
There was another homicide close to the same time as Gabby’s, of a married couple outside Moab, UT. Does anyone know what the investigation of that has turned up?