The DUmmies are trying to paint him as middle eastern. 
KC

The pix I've seen of him and his family name suggest his recent ancestry is mixed Japanese (Tamura) and black (the texture of his hair). He could be
Purple Neptunian for all I care, but it sounds like DU-folk are trying to evade the possibility he has black ancestry.
Apparently, the guy is from Las Vegas, NV, so it looks like he was targeting someones or something in that building (I haven't visited news sites yet this AM).