As the EU cracks down on firearms, illegal trafficking in altered alarm guns is booming on the Continent. They're cheap, easy to alter, impossible to trace – so they're becoming the criminal's weapon of choice. At the age of 10, Massimo Tanfoglio was already packaging pistols in his father's factory. Now, age 57, he manages the Fratelli Tanfoglio firearms factory in Gardone Val Trompia, in northern Italy. Strolling down the streets of this small town, you'll see... (GunPolicy.org)