Thus far, there has been no attempt to flesh out just why his mother was reported to have reacted as she did, that they had the right guy. She knew, whether that means something more specific or that he had been erratic and perceivably a danger to the public, no one is saying.
His father is listed as “Senior.” This means there is a “Junior.” No mention of siblings.
No attempt to rectify the early identification by a Muslim name, either. Could he have identified himself by that name, sort of like that little Marin County cretin? No indication.
White, churchgoing, highly intelligent, quiet loner is all that is being written. It fits the infernal narrative. Therefore, it's suspect in my mind, given the loose threads. He's not what he's been purported to be thus far.