Speaking of the profile that likely exists, I was researching yesterday and I came back across the "open letter" that BP and MP wrote close to the 4th anniversary of the murders. You can read the letter here:
https://www.wrtv.com/news/delphi/he...k-4-years-since-delphi-murders-with-open-plea
What are some thoughts about the letter as an investigative tactic? If you read it, it is very polished in tone and very similar in cadence to the speech given by FBI special agent Greg Massa at one of the early press conferences, when he gave a list of things to watch for in possible POIs, which is the closest thing to a profile we have heard (this was the speech where he said the person may have changed appearance, etc since the murders).
Here are some interesting phrases from the letter:
"We were asked to write a letter to the public" - asked by whom? Was this crafted on the initiative and with input from the FBI?
"Two young girls" - emphasis on young, just like Carter at the April press conference?
"Contact the FBI" - other pleas for tips have listed multiple agencies and ways to submit, this one directs right to the FBI.
I've read other letters to offenders from victims' families (including in Evansdale) and this one seems different.
Just some thoughts.