The solution is to examine how these guns got out of the legal system and into the illegal system.
The 2nd Amendment isn’t going anywhere so you can take that pipedream off the table barring 290 votes in the House, 67 votes in the Senate, and ratification from 38 states.
So what CAN we do?
Well…
#1) Hold gun owners accountable for storing a gun in something like a car that can be easily be broken into or stolen.
#2) When kids are arrested for something like burglary, you search their homes for weapons.