It is currently unknown whether the two are related:

The shooting appears to have stemmed from some sort of dispute, though the motive is unclear and no arrests have been made at this point in the investigation, WABC reported.

It’s very unfortunate regardless. Especially considering the two people shot were teenagers, one of them apparently shot in the head.
I hope it wasn’t a hate crime, but I fear that it might have been

(Note: This was still a developing story when I wrote this comment. We might know more later)

Fuck this backwards shithole country. Fuck me why does everything have to be so fucking awful.