I can't catch up.
Look, about the press conference, IMO it was not called in order to "turn up the heat" on PF.
You will recall that the news of the disappearance happened over the weekend, and suddenly WPPD got a thousand calls from media outlets all over for information. And questions like, "Why haven't we heard about this?" "What is being done?" and "Is there a killer on the loose?" Also, KB's momma was in town and was likely pitching a fit about "Why isn't anybody doing anything?"
Instead of fielding a thousand separate calls, they coordinated a press conference, called in to the CBI media person for help, and the police chief read a short statement with very few details. They took very few questions and left us with more questions than answers. The Chief did not appear overly concerned about KB or PF. He acknowledged that PF was cooperating. And he let momma read a statement.
There does not appear to be any reason to "turn up the heat" on PF.
And it even appears that PF didn't feel the need to hire an attorney to issue a statement for him until the media started hounding him. By all appearances, the police have zero interest in him as a suspect.