Lessee here...
It illegal to murder...(what, 20+ counts?)
It is illegal to carry a gun on school grounds...
It is illegal for a felon to posses a gun...
It is illegal to steal (It was mom’s gun)...
(Feel free to add to this list)
Answer, let’s add another stupid libtard law to the books that only the law abiding will obey and be restricted by.
He was already a convicted felon? Hadn’t heard that. You have a link?