People leave as medics and security officials work at the scene after an attack at a popular nightclub in Istanbul, early Sunday, Jan. 1, 2017. Turkey’s state-run news agency says an armed assailant has opened fire at a nightclub in Istanbul during New Year’s celebrations, wounding several people.(IHA via AP)Medics and security officials work at the scene after an attack at a popular nightclub in Istanbul, early Sunday, Jan. 1, 2017. Turkey’s state-run news agency says an armed assailant has opened fire at a nightclub in Istanbul during New Year’s celebrations, wounding several people.(IHA via AP)Medics and security officials work at the scene after an attack at a popular nightclub in Istanbul, early Sunday, Jan. 1, 2017. Turkey’s state-run news agency says an armed assailant has opened fire at a nightclub in Istanbul during New Year’s celebrations, wounding several people.(IHA via AP)People walk under rain near the scene of an attack in Istanbul, early Sunday, Jan. 1, 2017. Turkey’s state-run news agency said an armed assailant has opened fire at a nightclub in Istanbul during New Year’s celebrations. (AP Photo/Halit Onur Sandal)Medics carry a wounded person at the scene after an attack at a popular nightclub in Istanbul, early Sunday, Jan. 1, 2017. Istanbul Governor Vasip Sahin said that an armed assailant has opened fire at a nightclub in Istanbul during New Year’s celebrations. Turkish authorities have banned distribution of images relating to the Istanbul attack within Turkey.(IHA via AP)People talk to medics in an ambulance near the scene of an attack in Istanbul, early Sunday, Jan. 1, 2017. Turkey’s state-run news agency said an armed assailant has opened fire at a nightclub in Istanbul during New Year’s celebrations. (AP Photo)An ambulance rushes from the scene of an attack in Istanbul, early Sunday, Jan. 1, 2017. Turkey’s state-run news agency said an armed assailant has opened fire at a nightclub in Istanbul during New Year’s celebrations. (AP Photo/Halit Onur Sandal)Young people leave from the scene of an attack in Istanbul, early Sunday, Jan. 1, 2017. An assailant believed to have been dressed in a Santa Claus costume and armed with a long-barrelled weapon, opened fire at a nightclub in Istanbul’s Ortakoy district during New Year’s celebrations, killing dozens of people and wounding dozens of others in what the province’s governor described as a terror attack. (AP Photo/Halit Onur Sandal)Medics carry a wounded person at the scene after an attack at a popular nightclub in Istanbul, early Sunday, Jan. 1, 2017. Istanbul Governor Vasip Sahin said that an armed assailant has opened fire at a nightclub in Istanbul during New Year’s celebrations. Turkish authorities have banned distribution of images relating to the Istanbul attack within Turkey.(IHA via AP)
