How US gun culture compares with the world

Updated 6:58 PM ET, Wed July 19, 2017

(CNN)A woman who called 911 to report a nearby crime was killed by a US police officer last weekend. The circumstances surrounding her death are still unclear.

The fatal shooting of Justine Ruszczyk, a dual Australian-US national who had settled in Minnesota in 2014, has made headlines in both her native Australia and her adopted home in Minneapolis -- once again reigniting the all too familiar debate surrounding the role that firearms play in both law enforcement and in the civilian population throughout the country.
The United States arms some 900,000 law enforcement officers, according to 2014 FBI figures -- in concert with the majority of the world's police forces who are also armed.
However, a small club of 19 nations do not routinely arm their police forces, including most of the UK, Ireland, Iceland and Norway. Three-fourths of the southern Pacific islands do not give guns to their officers either. Countries without armed police officers on average exhibit gun-homicide rates markedly lower than countries with armed police forces.