I'm forcing myself through this retarded Masterson interview but I have to stop and say: No JFG, an electronic alibi absolutely does not prove your innocence. "Everyone else is so stupid..." sure buddy.
No one ever takes someone off to a gas station bordering the wilderness and fucking leaves them because the second person asked them to JF. I think it is more likely he took a dog out there or small animal, strapped a phone or the minimum amount of tech needed for him to pretend he had airtight alibi, and then he set it loose. Anyone can do this you fucking idiot, but I forgot, women is dumb and he studied law enforcement tactics. I'm sure she'll contact you at your encrypted proton email and make that airtight alibi stronger...
I hope the investigators get his kids out of his house before he gets nervous and drops them off in the woods.