Thank you baker.
Playbook known?
Like clockwork.
Track dates
Track events
Track resignations
Like I said earlier, that perp has a digital foot print, due to the nature of the incident, a warrant should be aquired asap to collect (evidence) all digital devices belonging to the perp.
Whos firearm?
Any other registered firearms?
Part of any shooting clubs?
Groups on fb?
Reddit?
Forums?
Is it possible to contact his cellular provider to aquire his location over the last 48 hours(or more?)