But still: "There's a lot of talk now about we have to protect our children. We have to protect all of our children, not just the ones living in the suburbs," said Tammerlin Drummond, a columnist for the Oakland Tribune.
In her column Monday, Drummond wrote about 7-year-old Heaven Sutton of Chicago, who was standing next to her mother selling candy when she was killed in the crossfire of a gang shootout. Also in Chicago, which has been plagued by a recent spike in gun violence: 6-year-old Aaliyah Shell was caught in a drive-by while standing on her front porch; and 13-year-old Tyquan Tyler was killed when a someone in a car shot into a group of youths outside a party.
Wrote Drummond: "It has taken the murders of 20 babies and six adults in an upper-middle class neighborhood in Connecticut to achieve what thousands of gun fatalities in urban communities all over this country could not."
So again: What took so long? The answers are complicated by many factors: resignation to urban violence, even among some of those who live there; the assumption that cities are dangerous and small towns safe; the idea that some urban victims place themselves in harm's way.
The assumption is fact that poor urban areas are more dangerous than the suburbs or richer areas.
At the Violence Policy Center, a national organization that combats gun violence, an unprecedented surge of donations has arrived since the Newtown killings, as well as many emails from people asking how they could help, said executive director Josh Sugarmann.
Why hasn't this happened before, during decades of urban violence?
"There's an element of race to it," said Sugarmann, who has been working against gun violence since 1983. "There's a belief among all too many people about young black males, if you're shot you're in a gang or someplace you shouldn't be, or a bad kid doing things you shouldn't be doing. But in Chicago, there are reports of kids walking to school getting gunned down."
"The fact that these killings can't shape people's view that something needs to be done," he said, "is incredibly disturbing."
Look at FBI homicide stats and see that the biggest killer by race of black people are other black people. Most of it is because of gang violence in ghetto areas meaning bad kids doing things you shouldn't be doing and that is when the innocent get killed.