Go to his twitter account and scroll back through his history for every comment he made after an attack.
What were his words when the Las Vegas Attack happened? What were his words when the Charlottesville attack happened? What were his words when the New York attacks happened?
Tramp didn't call it a domestic terrorist attack because the shooter is part of his base, an alt-Right Pepe lovin, Brightfart reading America-hating Trumpist.