Look lingo wise nothing different also criminal culture in australia is different to the US some of the problems are starting to surface but it is isolated. Hopefully with what is seen copy cats wont surface & in a way I dont think it will but the gun laws have not made it safer for criminals I will state that you have a culture of a right to bear arms great fine but if some one was robbing your house a gun or a baseball bat (if you have surprise). Anyway if the suply of guns is limited than a criminal will have to resort to other weaponary. (although Black Markets will still exsist). So yeah but I don't like your figures & i think that they are inaccurate & are blaming 1 factor rather than a few.