Oops! You'll have to bolster your weak-minded agenda elsewhere.
Actually happen a lot. Innocents get it all the time, little kids, ol ladies on their porches, people sitting in their living rooms, bullet through the wall, etc etc.
In this particular case, it's being speculated that the victims were all innocent by standers, and the intended target was not injured.
Oops! You'll have to bolster your weak-minded agenda elsewhere.
Bite me you racist freak.