Whenever a mass shooting shocks America, people ask if tighter gun-control measures could have prevented the slaughter.
Gun violence researchers say that no law can eliminate the risk of mass shootings, which are unpredictable and represent a small minority of gun homicides over all. But there are a handful of policies that could reduce the likelihood of such events, or reduce the number of people killed when such shootings do occur. And several of them have strong public support.
These are findings from surveys we conducted a year ago about the recurring problem of gun violence in the United States. We asked dozens of researchers in criminology, law and public health to assess a range of policies often proposed to prevent gun deaths. We also conducted a national poll to measure public support for the same set of measures.