Okay, so the PI can’t find Lasseter. Does that mean no one at all knows where he is? Maybe the police know his whereabouts just fine.
That said, it has occurred to me that the “perfect” crime would be to take someone who already has documented heart trouble . . . and make his death look as though the heart trouble had finally taken him down. Who would suspect?
In all seriousness, I can’t imagine why they would want him dead. The video or whatever you call it was a big dud. They supposedly have other stuff but it most likely will be a dud too.