[xsmommy]

unless the demographic makeup has changed dramatically, it is extremely unlikely to be muslim related.

[PennsylvaniaMom]

I am really not sure of Franklin Regional demographics, but anecdotally there is small ROP presence here in Westmoreland County (and I only know this by seeing the scarves). ABSOLUTELY NO INDICATION OF MOTIVE OR ID OF PERP HAS BEEN REPORTED.

Yikes. WTAE showing another stretcher w/victim being shown wheeling out of HS main doors. Also one victim listed as critical.

[Carl Vehse]

The racial makeup of Murrysville, PA, from the 2010 census was 94.2% White, 1.2% African American, 0.3% Native American, 4.9% Asian, 0.3% from other races [Note: Total is > 100% since some individuals are reported in more than one race].

Violent crime in Murrysville (up til now) has been significantly, and not surprisingly, lower than the average for Pennsylvania.