There was another school shooting yesterday that was lost in the news regarding the Kirk shooting. As is always the case here, there seems to be a discussion about gun reform around these events, which remains just that, discussion. Especially on a national level. It is pretty clear than local bans in selling guns or ammunition due very little other than maybe drop the local suicide rates, and may not be constitutional. Moreover it is generally constitutional to transport firearms or ammunition across state or city lines (you must comply with each jurisdiction's law regarding possession such as storage regulations), which renders local laws impotent. I'm not an expert in the area, but it seems that any laws that would effectively impact assassins or school shooters basically runs afoul of how SCOTUS currently interprets the constitution, not to mention there is the Federal Firearms Owners' Protection Act, which prevents any local action. This doesn't even begin to look at why the US is such a violent society (okay, Bearister may want to stop toxic male behavior). That goes way, way beyond just gun culture. But it is easy to see how this is happening looking at this thread.