https://thesyncmovie.com/2017/01/14/so-it-began-with-the-number-47/
"Time and Energy"
See the symbology?
Very "War of Roses" wouldn't one think? Maybe a connection to the Game of Thrones memes from Trump?
Rosecrucian teachings are "INNER ORDER" or "Upper Echelon" teachings of the mystery schools. If the shooters mom was "Hermetic Order of the Golden Dawn" then they would also have some insight to the Rosicrucian teachings, which is hermetics and Alchemy and ALL religions mashed into one as a whole - because of the tower of babylon ect.. ect…