With shootings by preschoolers happening at a pace of about two per week, some of the victims were the youngsters’ parents or siblings, but in many cases the children ended up taking their own lives.

And:

“It’s clearly a tragedy, but it’s not something that’s widespread,” said Larry Pratt, a spokesman and former executive director of Gun Owners of America. “To base public policy on occasional mishaps would be a grave mistake.”

I don't generally like posting NYTimes articles because anybody can find them easily on any given day, but this article strikes a note worth underscoring.