Miguel Caballero, president of Miguel Caballero Company, uses a .38-caliber revolver to demonstrate the bulletproof quality of a leather jacket made at his factory on the outskirts of Bogota January 4, 2013. Caballero's bulletproof vest and clothing company has unveiled a new line in protective clothing for children in the wake of the December 14 shooting at Sandy Hook Elementary School in Newtown, Connecticut. REUTERS/John Vizcaino (COLOMBIA - Tags: CRIME LAW EDUCATION BUSINESS TEXTILE CIVIL UNREST TPX IMAGES OF THE DAY)