We know. He truly is Stealth Jeff. (No known relation to @DrawandStrike - great name though, "Brian". Tip of hat.)
Without doxing the 15 yr old girl, where was she from? Indiana? Allan could have been the liason to victim. See if he went to NYPD to ID victim. (I don't have diggerAnon skills - just thoughts 14 shoots over a car crash? Something odd about that.)