A police officer prevents attendees from leaving the Muhammad Art Exhibit and Contest after shots were...
A police officer prevents attendees from leaving the Muhammad Art Exhibit and Contest after shots were fired outside the venue in Garland, Texas May 3, 2015. Two gunman who opened fire on Sunday at the anti-Islam art exhibit featuring depictions of the Prophet Mohammad were themselves shot dead at the scene, a local CBS television affiliate and other local media reported, citing Garland police. REUTERS/Mike Stone TPX IMAGES OF THE DAY