I shot a lot of guns as a kid, all acquired unbeknownst to the owners. My buddy Jamie found the hidden keys to his fathers and the neighbor's gun safes. Knowing folks work schedules we 'borrowed' and shot before anyone got home. These were folks who thought they were doing a good job keeping their guns secure. In later more delinquent years my friend admitted to stealing a 1911 from his neighbor and trading it for a bag of weed.Most homicides here in Rochester are done with stolen handguns. Basically guns legally held by irresponsible owners to stupid to secure them properly. Something like 90% of the recovered murder weapons are stolen.