Looks like a murder
The guy in the RED shirt was the OBVIOUS target, however, the WHITE shirt kid and the PINK shirt father, (RED WHITE=PINK) seemed like perfect bonus point targets, therefor it was a no brainer to just wipe 'em all out! IMHO!
He was aiming for the guy in the red shirt? I have to lose this identifying Red. It is already a Proven fact in my book, For all of those who never voted ant of my red series up and failed to see the correlation, Please feel free to wear red.