No, not as complicated as that.
From the 2010 census for Harrisburg:
Whites - 30.7%
Blacks - 52.4%
Hispanics - 18%
Thats TOTAL population figures (including Retirees). Public school attendance figures have white students in the VERY low single digits with the schools being mostly black & Hispanic.
I presume that this is a case of White students running amuck and smashing stuff.
I’m guessing not many fathers among any of these kids...
A loving father would work a second job to get his kids out of this school district.