Soldato
That wasn’t the case with Ryan and Hamilton. Both known to police to be unstable and still allowed to retain firearms.According to CNN he is also in the US Army Reserve. If they knew he was having a psychotic episode they should have immediately confiscated his guns and suspended his firing range/weapons access. That's how it's handled in the UK. But I suppose that since he is a firearms instructor it would have been easy for him to blag a weapon from a friendly customer even if he was on suspension from work.