@Cippy91,
first of all, Chicago doesn't have the strictest gun laws.
http://www.chicagotribune.com/news/...hicago-gun-laws-explainer-20171006-story.html
Secondly, it doesn't mean anything because it's one location in a nation with pours gun laws.
Thirdly, yes, there are ~300M guns in the US, and I own several. And a many gun owners, a majority according to some polls, support some tighter restrictions or regulations. Go to armslist.com and see how easy it is to buy without meeting any criteria, without a background check, without providing a name or an ID. Without having to show that you aren't a felon, without having to checked out that you aren't mentally ill, without anything whatsoever.
Is mental instability and lack of adequate mental healthcare a huge problem that would also help? Absolutely. But just because one think matters doesn't mean others don't. We can offer better healthcare, we can have more safety nets and we can also make sure those who are prone to violence are not allowed to buy legally or to easily be able to buy illegally by methods that aren't tracked or reviewed. We can have some restrictions and still not ban all guns. There is an in-between.