A new study from the University of California , Berkley , has rule that in the weeks stick with gun shows in Nevada , gun - related injury and death in nearby California increased by nearly 70 per centum .
The researchers looked at torpedo - relate combat injury and expiry in California before and after gunman show to see if there was a famed divergence . They focalize their research on anywhere within a convenient drive distance of a show that took place between 2005 and 2013 , name 275 artillery shows in nearby Nevada , principally in Las Vegas and Reno , and 640 heavy weapon show in California .
Interestingly , their answer , published in the journalAnnals of Internal Medicine , get no increases in firearm - refer deaths and injuries in California in the two weeks pursue a gun show , if the show was held in California . However , if the show was across the United States Department of State line in Nevada , injury rate increased by 70 percent in nearby Californian communities .
Comparing the average number of death in the two weeks before and after a gun show , their results break the rate get from 0.67 per 100,000 people injured or killed by firearms to 1.14 per 100,000 follow 161 Nevada gun show . That ’s 30 more firearm - related deaths in California in the two - workweek period follow a triggerman show in Nevada .
So why this difference ? The author suggest it ’s all down to the State Department ' piece regularization and background knowledge checks .
In California , the natural law requires background checks on all transfers of triggerman , include private transference during gun shows . Nevada does not . In 2016 Nevada voters approve legislation requiring a scope check on individual sales , but it has not yet come up into force .
By purchase guns at gun shows , buyers from California are also bypass the 10 - daylight waiting period want in California after buying a piece . A study that tracked purchase of firearm over a 45 - year flow recently find that a delay in have a pistol after purchasereduced homicide by 17 pct .
“ The study suggests that traveling to less - restrictive province may threaten the effectiveness of firearm laws within California , " the study ’s pencil lead generator , Ellicott Matthay said in astatement . " When a less - restrictive [ state ] is next to a nation that is more restrictive , there may be spillover effect . ”
The research worker think that across the country the increase in injury and death could be larger .
“ The area of California that borders Nevada is sparsely populated , and over the study period there were relatively few Nevada gun show , " Jennifer Ahern , the study ’s senior generator say .
" However , there are yard of gun shows in the United States each year , most of them in relatively unregulated states . If we extended this field of study nationwide , it is possible that the number of deaths and combat injury associated with gas pedal show would be far greater . ”
