US gun owners destroy rifles in #OneLess response to Florida school shooting  

US gun owners are destroying their rifles in response to the Florida school mass shooting which claimed 17 lives. Gun owner Scott-Dani Pappalardo, who has a tattoo of the Second Amendment honouring Americans' rights to bear arms, inspired the #OneLess campaign with an impassioned anti-gun speech which has been viewed by more than 17 million people. The New Yorker, who legally purchased and registered the AR-15 assault rifle 30 years ago, said the Marjory Stoneman Douglas High School tragedy had