Handguns collected in South-Central Los Angeles as part of a Gun for Gift Card exchange in 2009. One teenager here says getting a gun on the streets is just "one phone call away."
Mark Ralston/AFP/Getty Images
Competitors in a men's category race in the 2013 National Cyclo-cross Championships in Bradford, England, this month. The sport requires riders to traverse mud and sand on off-road courses peppered with obstacles.
Oli Scarff/Getty Images
Law enforcement personnel near the scene of the standoff in Midland City, Ala., where a man is said to be holding a 5-year-old boy hostage in an underground bunker after killing a school bus driver.
Philip Sears /Reuters /Landov