You sound like a bitter old man.
The multiple articles I've read dont list any age for the shooter, only listing the victim as being in his 40s. You have absolutely no idea if this was committed by someone in his 20s or his 40s or his 70s. And either way, I could quickly find you multiple accounts of older adults committing senseless crimes in public settings like this. Let's let this play out.
Cry to a real excuse...and a shooting outside of the new stadium stinks...P.E.R.I.O.D.
As to crying in one's milk, some of us are beyond rooting at a wet t-shirt contest or wishing you had a Harley or Mustang Cobra, Son.
Now, tell me this was NOT a case of a disgruntled riding emotion where insult wasn't being tossed about...as if Sportsmanship didn't find a place in the presented mindset.
Before protesting, grab onto a few more positive references...instead of a rush to stereotype yourself.
Now, return to your volley of label and insult...I had referenced a group that is very identifiable at most sporting venues today. But, go on with your personal insults, laddie...or feign a retirement from being a Veteran and start singing personal praises.
Even if defensive after a loss...don't be a mule.