The bloody relationship between Americans and their arms starting from mass shooting
Focussing particularly on those who bear firearms add new details to the analysis. There are huge differences among age and ethnic groups regarding the ownership of guns. Among white population the rate of possession is 25%, the highest among all other ethnicities; in people aged 60 or more the diffusion reaches 25%; in the rural areas the percentage increases to 33%; among the veterans tops 44%. These data, from the national firearms survey of 2015, characterize the average gun owner in the USA.