> Is there any info on how many of them were school shootings? how many of them were gang violence related death?
If by school shootings you mean the type of random killings that make the news, then that data is published as a part of the FBI active shooter datasets every year (lagging by a few years now).
For numerical context, according to the NHTSA study from last decade, >25 kids die every year just commuting to school (vehicle accident, or hit by vehicle walking to school, etc).
in the ghetto cities nearby, only a small number of murders and overall firearm incidents are solved. I cannot imagine that they are accurately captured at the national scale. On the 4th of July night or New Years night, literally hundreds of firearms go off for hours in crowded, urban areas.. completely illegal.
Solving a murder and determining whether a murder was committed with a rifle are two completely different things; you don't need to know who the culprit was to determine how they did it. There is no reason to believe that murders committed with rifles go unsolved more frequently than those committed with handguns.
If by school shootings you mean the type of random killings that make the news, then that data is published as a part of the FBI active shooter datasets every year (lagging by a few years now).
Here's a 20 year summary
https://www.fbi.gov/file-repository/active-shooter-incidents...
Averaging about 5 per year, including adults at schools.
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If by school shooting you include shootings by rival gangs, then the numbers go way, way, way up.