Most of them were suicides.
A plurality of the rest were scum killing scum at no net loss to society.
The remainder is divided up between scum killing decent folks and decent folks killing scum.
Firearm accidents are vanishingly small part of that number.
Almost all of them occur to African Americans ~ !
Which means we need a new gub'mnt program to redress the balance and enable African Americans to benefit from the safety and utility of NEW weapons, just like the white folk and Koreans ~ who you'd never catch without a new, working, still has the odor of packing grease firearm ~ with a supply of safe to handle, fresh off the boat, ammunition that fits the firearm!