s.t. greatest friend of a mass shooter could have. been heading out one. day on one of the. right up. to two killers. went out in search of guns they were under eighteen they got an eighteen year old to go to the gun show to a gun show with them to make the purchase they purposely sought out a private seller that's the so-called gun show loophole where you can go to a gun show you know one table for the licensed dealer you have to go through a background check table of a private seller no background check. his guns and i sold and everybody sells every gun dealer that a found all around the united states in crimes they should have you know mandatory registration nationwide everybody owns a gun it should be registered and i am and they're responsible for that weapon why should you let some kid walk in a gun store buy fifteen guns and be able to give them to fifteen of his friends with no receipt even sold them and everything's legal that means guns could be shipped in from the east coast in the west coast and sold in a newspaper to it to anybody that can pass a background check that's h