So you are saying that LE should look at other types of serial killers? Ones who had targeted less affluent, less noticeable victims? This perp could be someone escalating his crimes, and even showing off how proficient he has become.Not all have been. Look up for example, the Hillside Stranglers. Two cousins who worked together to repeatedly abduct and murder women.
Are loners more common? Yes. Look at work situations you’ve experienced…the best team workers tend to be stable people who are comfortable with themselves. That description hardly fits psychopathic killers.
I am of the belief that two men were involved. As is common, one is very dominant, one dependent and submissive. (One former FBI agent has described the on camera guy with the improperly holstered firearm as “the server” and the dominant one as “the chef.”)
As for EAR, victims in several attacks believe they heard another person in their living room during the attack. To my knowledge, this has not been substantiated, and of course DeAngelo hasn’t talked.
As for the serial nature of the probable suspect(s) I’m sure there are unsolved burglaries in Tucson.
And homicides. Those would have been reviewed and apparently have lead nowhere…
But look at the geographic location.
How easy would it be to abduct migrants illegally crossing the desert, sexually molest them and make their bodies disappear? Who would raise an alarm about an abducted migrant if no one was aware of their presence? It would be the perfect “school system.”
Toward the known end of his career, EAR invaded homes in gated communities. Practice makes perfect…
That would be one reason to target the mother of a rich, famous, TV celebrity. To show off your improved skill level. In your theory he must be thrilled to have gotten the best of 400 FBI agents.
Of course in your theory our perp is quite foolish. A weak junior partner with no backbone is going to be easy for LE to manipulate and flip. In which case your perp is looking at the death penalty.
And don't usually serial killers like this tend to leave calling cards at the crime or some sort of signature behavior? Almost to taunt LE? So maybe LE is already aware??