Student demonstrator Bassil Da Costa, who was shot in the head, is carried to a police vehicle after clashes broke out between opposition protesters with security forces and pro-government supporters during a protest against the government in Caracas, Venezuela, Wednesday, Feb. 12, 2014. Gunfire erupted in downtown Caracas when armed members of a pro-government vigilante group arrived on motorcycles and began firing on anti-Maduro student protesters clashing with security forces. At least two people were killed after the largest protests ever against Venezuelan President Nicolas Maduro’s one-year-old government turned violent. (Alejandro Cegarra/AP)