A white-Hispanic nationalist, no doubt.
No mugshot nor mention of any previous criminal history. The ABC 6 people must have run out of ink or sumthin' before they got to that stuff.
Here’s the mugshot: https://dailyphiladelphianews.com/man-kills-28-year-old-asian-father-with-one-punch-following-a-car-accident-in-philadelphia/
The widow was speaking through an interpreter, it’s likely that neither the criminal or the victim was an American.